HomeAutomotive Diesel Engines Market

Diesel Engines Market Size, Share & Demand Report By Horsepower (Low Horsepower, Medium Horsepower, High Horsepower), By Application (Commercial Vehicles, Power Generation, Marine, Construction Equipment, Agricultural Equipment, Mining Equipment), By End-Use Industry (Transportation, Industrial, Agriculture, Energy & Utilities, Marine & Shipping), By Cooling Type (Air-Cooled, Liquid-Cooled), By Region & Segment Forecasts, 2025–2034

Report Code: RI1179PUB
Last Updated : May, 2026
Author : Billy V. Main

Table of Contents

  1. Executive Summary
    1. Introduction
  2. Market Introduction
    1. Market Definition
    2. Scope of the Study
    3. Market Structure
  3. Research Methodology
    1. Primary Research
    2. Research Methodology
    3. Assumptions & Exclusions
    4. Secondary Data Sources
  4. Market Factor Analysis
    1. Value Chain Analysis: Diesel Engines Market
    2. Porters Five Forces Analysis
      1. Bargaining Power of Suppliers
      2. Bargaining Power of Buyers
      3. Threat of Substitution
      4. Threat of New Entrants
      5. Competitive Rivalry
  5. Market Dynamics
    1. Drivers
    2. Restraints
    3. Opportunities
  6. Recent Trends Analysis
  7. Impact of COVID-19 on Diesel Engines Market
    1. Pre and Post Covid -19 Market Scenario Analysis
    2. Market Recovery Timeline and Challenge
    3. Measures Taken by Top Players
  8. Regulatory Landscape
  9. Diesel Engines Market, By Horsepower
    1. Introduction
      1. Market Size and Forecast, By Horsepower
    2. Low Horsepower
      1. Market Size and Forecast, By Region
    3. Medium Horsepower
      1. Market Size and Forecast, By Region
    4. High Horsepower
      1. Market Size and Forecast, By Region
  10. Diesel Engines Market, By Application
    1. Introduction
      1. Market Size and Forecast, By Application
    2. Commercial Vehicles
      1. Market Size and Forecast, By Region
    3. Power Generation
      1. Market Size and Forecast, By Region
    4. Marine
      1. Market Size and Forecast, By Region
    5. Construction Equipment
      1. Market Size and Forecast, By Region
    6. Agricultural Equipment
      1. Market Size and Forecast, By Region
    7. Mining Equipment
      1. Market Size and Forecast, By Region
  11. Diesel Engines Market, By End-Use Industry
    1. Introduction
      1. Market Size and Forecast, By End-Use Industry
    2. Transportation
      1. Market Size and Forecast, By Region
    3. Industrial
      1. Market Size and Forecast, By Region
    4. Agriculture
      1. Market Size and Forecast, By Region
    5. Energy & Utilities
      1. Market Size and Forecast, By Region
    6. Marine & Shipping
      1. Market Size and Forecast, By Region
  12. Diesel Engines Market, By Cooling Type
    1. Introduction
      1. Market Size and Forecast, By Cooling Type
    2. Air-Cooled
      1. Market Size and Forecast, By Region
    3. Liquid-Cooled
      1. Market Size and Forecast, By Region
  13. Regional Overview
    1. Introduction
      1. Market Size and Forecast
    2. North America
      1. Market Size and Forecast
        1. By Horsepower
          1. Low Horsepower
            1. Medium Horsepower
              1. High Horsepower
              2. By Application
                1. Commercial Vehicles
                  1. Power Generation
                    1. Marine
                      1. Construction Equipment
                        1. Agricultural Equipment
                          1. Mining Equipment
                          2. By End-Use Industry
                            1. Transportation
                              1. Industrial
                                1. Agriculture
                                  1. Energy & Utilities
                                    1. Marine & Shipping
                                    2. By Cooling Type
                                      1. Air-Cooled
                                        1. Liquid-Cooled
                                      2. U.S.
                                        1. By Horsepower
                                          1. Low Horsepower
                                            1. Medium Horsepower
                                              1. High Horsepower
                                              2. By Application
                                                1. Commercial Vehicles
                                                  1. Power Generation
                                                    1. Marine
                                                      1. Construction Equipment
                                                        1. Agricultural Equipment
                                                          1. Mining Equipment
                                                          2. By End-Use Industry
                                                            1. Transportation
                                                              1. Industrial
                                                                1. Agriculture
                                                                  1. Energy & Utilities
                                                                    1. Marine & Shipping
                                                                    2. By Cooling Type
                                                                      1. Air-Cooled
                                                                        1. Liquid-Cooled
                                                                      2. Canada
                                                                    3. Europe
                                                                      1. Market Size and Forecast
                                                                        1. By Horsepower
                                                                          1. Low Horsepower
                                                                            1. Medium Horsepower
                                                                              1. High Horsepower
                                                                              2. By Application
                                                                                1. Commercial Vehicles
                                                                                  1. Power Generation
                                                                                    1. Marine
                                                                                      1. Construction Equipment
                                                                                        1. Agricultural Equipment
                                                                                          1. Mining Equipment
                                                                                          2. By End-Use Industry
                                                                                            1. Transportation
                                                                                              1. Industrial
                                                                                                1. Agriculture
                                                                                                  1. Energy & Utilities
                                                                                                    1. Marine & Shipping
                                                                                                    2. By Cooling Type
                                                                                                      1. Air-Cooled
                                                                                                        1. Liquid-Cooled
                                                                                                      2. U.K.
                                                                                                        1. By Horsepower
                                                                                                          1. Low Horsepower
                                                                                                            1. Medium Horsepower
                                                                                                              1. High Horsepower
                                                                                                              2. By Application
                                                                                                                1. Commercial Vehicles
                                                                                                                  1. Power Generation
                                                                                                                    1. Marine
                                                                                                                      1. Construction Equipment
                                                                                                                        1. Agricultural Equipment
                                                                                                                          1. Mining Equipment
                                                                                                                          2. By End-Use Industry
                                                                                                                            1. Transportation
                                                                                                                              1. Industrial
                                                                                                                                1. Agriculture
                                                                                                                                  1. Energy & Utilities
                                                                                                                                    1. Marine & Shipping
                                                                                                                                    2. By Cooling Type
                                                                                                                                      1. Air-Cooled
                                                                                                                                        1. Liquid-Cooled
                                                                                                                                      2. Germany
                                                                                                                                      3. France
                                                                                                                                      4. Spain
                                                                                                                                      5. Italy
                                                                                                                                      6. Russia
                                                                                                                                      7. Nordic
                                                                                                                                      8. Benelux
                                                                                                                                      9. Rest of Europe
                                                                                                                                    3. APAC
                                                                                                                                      1. Market Size and Forecast
                                                                                                                                        1. By Horsepower
                                                                                                                                          1. Low Horsepower
                                                                                                                                            1. Medium Horsepower
                                                                                                                                              1. High Horsepower
                                                                                                                                              2. By Application
                                                                                                                                                1. Commercial Vehicles
                                                                                                                                                  1. Power Generation
                                                                                                                                                    1. Marine
                                                                                                                                                      1. Construction Equipment
                                                                                                                                                        1. Agricultural Equipment
                                                                                                                                                          1. Mining Equipment
                                                                                                                                                          2. By End-Use Industry
                                                                                                                                                            1. Transportation
                                                                                                                                                              1. Industrial
                                                                                                                                                                1. Agriculture
                                                                                                                                                                  1. Energy & Utilities
                                                                                                                                                                    1. Marine & Shipping
                                                                                                                                                                    2. By Cooling Type
                                                                                                                                                                      1. Air-Cooled
                                                                                                                                                                        1. Liquid-Cooled
                                                                                                                                                                      2. China
                                                                                                                                                                        1. By Horsepower
                                                                                                                                                                          1. Low Horsepower
                                                                                                                                                                            1. Medium Horsepower
                                                                                                                                                                              1. High Horsepower
                                                                                                                                                                              2. By Application
                                                                                                                                                                                1. Commercial Vehicles
                                                                                                                                                                                  1. Power Generation
                                                                                                                                                                                    1. Marine
                                                                                                                                                                                      1. Construction Equipment
                                                                                                                                                                                        1. Agricultural Equipment
                                                                                                                                                                                          1. Mining Equipment
                                                                                                                                                                                          2. By End-Use Industry
                                                                                                                                                                                            1. Transportation
                                                                                                                                                                                              1. Industrial
                                                                                                                                                                                                1. Agriculture
                                                                                                                                                                                                  1. Energy & Utilities
                                                                                                                                                                                                    1. Marine & Shipping
                                                                                                                                                                                                    2. By Cooling Type
                                                                                                                                                                                                      1. Air-Cooled
                                                                                                                                                                                                        1. Liquid-Cooled
                                                                                                                                                                                                      2. South Korea
                                                                                                                                                                                                      3. Japan
                                                                                                                                                                                                      4. India
                                                                                                                                                                                                      5. Australia
                                                                                                                                                                                                      6. Singapore
                                                                                                                                                                                                      7. Taiwan
                                                                                                                                                                                                      8. South East Asia
                                                                                                                                                                                                      9. Rest of Asia-Pacific
                                                                                                                                                                                                    3. Middle East and Africa
                                                                                                                                                                                                      1. Market Size and Forecast
                                                                                                                                                                                                        1. By Horsepower
                                                                                                                                                                                                          1. Low Horsepower
                                                                                                                                                                                                            1. Medium Horsepower
                                                                                                                                                                                                              1. High Horsepower
                                                                                                                                                                                                              2. By Application
                                                                                                                                                                                                                1. Commercial Vehicles
                                                                                                                                                                                                                  1. Power Generation
                                                                                                                                                                                                                    1. Marine
                                                                                                                                                                                                                      1. Construction Equipment
                                                                                                                                                                                                                        1. Agricultural Equipment
                                                                                                                                                                                                                          1. Mining Equipment
                                                                                                                                                                                                                          2. By End-Use Industry
                                                                                                                                                                                                                            1. Transportation
                                                                                                                                                                                                                              1. Industrial
                                                                                                                                                                                                                                1. Agriculture
                                                                                                                                                                                                                                  1. Energy & Utilities
                                                                                                                                                                                                                                    1. Marine & Shipping
                                                                                                                                                                                                                                    2. By Cooling Type
                                                                                                                                                                                                                                      1. Air-Cooled
                                                                                                                                                                                                                                        1. Liquid-Cooled
                                                                                                                                                                                                                                      2. UAE
                                                                                                                                                                                                                                        1. By Horsepower
                                                                                                                                                                                                                                          1. Low Horsepower
                                                                                                                                                                                                                                            1. Medium Horsepower
                                                                                                                                                                                                                                              1. High Horsepower
                                                                                                                                                                                                                                              2. By Application
                                                                                                                                                                                                                                                1. Commercial Vehicles
                                                                                                                                                                                                                                                  1. Power Generation
                                                                                                                                                                                                                                                    1. Marine
                                                                                                                                                                                                                                                      1. Construction Equipment
                                                                                                                                                                                                                                                        1. Agricultural Equipment
                                                                                                                                                                                                                                                          1. Mining Equipment
                                                                                                                                                                                                                                                          2. By End-Use Industry
                                                                                                                                                                                                                                                            1. Transportation
                                                                                                                                                                                                                                                              1. Industrial
                                                                                                                                                                                                                                                                1. Agriculture
                                                                                                                                                                                                                                                                  1. Energy & Utilities
                                                                                                                                                                                                                                                                    1. Marine & Shipping
                                                                                                                                                                                                                                                                    2. By Cooling Type
                                                                                                                                                                                                                                                                      1. Air-Cooled
                                                                                                                                                                                                                                                                        1. Liquid-Cooled
                                                                                                                                                                                                                                                                      2. Turky
                                                                                                                                                                                                                                                                      3. Saudi Arabia
                                                                                                                                                                                                                                                                      4. South Africa
                                                                                                                                                                                                                                                                      5. Egypt
                                                                                                                                                                                                                                                                      6. Nigeria
                                                                                                                                                                                                                                                                      7. Rest of MEA
                                                                                                                                                                                                                                                                    3. LATAM
                                                                                                                                                                                                                                                                      1. Market Size and Forecast
                                                                                                                                                                                                                                                                        1. By Horsepower
                                                                                                                                                                                                                                                                          1. Low Horsepower
                                                                                                                                                                                                                                                                            1. Medium Horsepower
                                                                                                                                                                                                                                                                              1. High Horsepower
                                                                                                                                                                                                                                                                              2. By Application
                                                                                                                                                                                                                                                                                1. Commercial Vehicles
                                                                                                                                                                                                                                                                                  1. Power Generation
                                                                                                                                                                                                                                                                                    1. Marine
                                                                                                                                                                                                                                                                                      1. Construction Equipment
                                                                                                                                                                                                                                                                                        1. Agricultural Equipment
                                                                                                                                                                                                                                                                                          1. Mining Equipment
                                                                                                                                                                                                                                                                                          2. By End-Use Industry
                                                                                                                                                                                                                                                                                            1. Transportation
                                                                                                                                                                                                                                                                                              1. Industrial
                                                                                                                                                                                                                                                                                                1. Agriculture
                                                                                                                                                                                                                                                                                                  1. Energy & Utilities
                                                                                                                                                                                                                                                                                                    1. Marine & Shipping
                                                                                                                                                                                                                                                                                                    2. By Cooling Type
                                                                                                                                                                                                                                                                                                      1. Air-Cooled
                                                                                                                                                                                                                                                                                                        1. Liquid-Cooled
                                                                                                                                                                                                                                                                                                      2. Brazil
                                                                                                                                                                                                                                                                                                        1. By Horsepower
                                                                                                                                                                                                                                                                                                          1. Low Horsepower
                                                                                                                                                                                                                                                                                                            1. Medium Horsepower
                                                                                                                                                                                                                                                                                                              1. High Horsepower
                                                                                                                                                                                                                                                                                                              2. By Application
                                                                                                                                                                                                                                                                                                                1. Commercial Vehicles
                                                                                                                                                                                                                                                                                                                  1. Power Generation
                                                                                                                                                                                                                                                                                                                    1. Marine
                                                                                                                                                                                                                                                                                                                      1. Construction Equipment
                                                                                                                                                                                                                                                                                                                        1. Agricultural Equipment
                                                                                                                                                                                                                                                                                                                          1. Mining Equipment
                                                                                                                                                                                                                                                                                                                          2. By End-Use Industry
                                                                                                                                                                                                                                                                                                                            1. Transportation
                                                                                                                                                                                                                                                                                                                              1. Industrial
                                                                                                                                                                                                                                                                                                                                1. Agriculture
                                                                                                                                                                                                                                                                                                                                  1. Energy & Utilities
                                                                                                                                                                                                                                                                                                                                    1. Marine & Shipping
                                                                                                                                                                                                                                                                                                                                    2. By Cooling Type
                                                                                                                                                                                                                                                                                                                                      1. Air-Cooled
                                                                                                                                                                                                                                                                                                                                        1. Liquid-Cooled
                                                                                                                                                                                                                                                                                                                                      2. Mexico
                                                                                                                                                                                                                                                                                                                                      3. Argentina
                                                                                                                                                                                                                                                                                                                                      4. Chile
                                                                                                                                                                                                                                                                                                                                      5. Colombia
                                                                                                                                                                                                                                                                                                                                      6. Rest of LATAM
                                                                                                                                                                                                                                                                                                                                  2. Competitive Landscape, 2025
                                                                                                                                                                                                                                                                                                                                    1. Introduction
                                                                                                                                                                                                                                                                                                                                    2. Diesel Engines Market Share Analysis, 2025 (%)
                                                                                                                                                                                                                                                                                                                                      1. Market Share Analysis, 2025
                                                                                                                                                                                                                                                                                                                                      2. Competition Ranking, 2025
                                                                                                                                                                                                                                                                                                                                      3. Key Developments & Growth Strategies
                                                                                                                                                                                                                                                                                                                                        1. Merger & Acquisition
                                                                                                                                                                                                                                                                                                                                        2. Product Launch
                                                                                                                                                                                                                                                                                                                                        3. Expansion
                                                                                                                                                                                                                                                                                                                                      4. Consolidated SWOT Analysis of Key Players
                                                                                                                                                                                                                                                                                                                                  3. Company Profile
                                                                                                                                                                                                                                                                                                                                    1. Cummins Inc.
                                                                                                                                                                                                                                                                                                                                      1. Business Overview
                                                                                                                                                                                                                                                                                                                                      2. Financial Data
                                                                                                                                                                                                                                                                                                                                      3. Key Product domains
                                                                                                                                                                                                                                                                                                                                      4. Recent Developments
                                                                                                                                                                                                                                                                                                                                    2. Caterpillar Inc.
                                                                                                                                                                                                                                                                                                                                    3. Rolls-Royce Holdings plc
                                                                                                                                                                                                                                                                                                                                    4. MAN Energy Solutions
                                                                                                                                                                                                                                                                                                                                    5. Volvo Penta
                                                                                                                                                                                                                                                                                                                                    6. Yanmar Holdings Co., Ltd.
                                                                                                                                                                                                                                                                                                                                    7. Mitsubishi Heavy Industries Ltd.
                                                                                                                                                                                                                                                                                                                                    8. Wärtsilä Corporation
                                                                                                                                                                                                                                                                                                                                    9. Scania AB
                                                                                                                                                                                                                                                                                                                                    10. Weichai Power Co., Ltd.