Liquefied Natural Gas (LNG) Marine Engine Market

By Engine Type;

Two-Stroke Engines, Four-Stroke Engines and Dual-Fuel Engines

By Application;

Cargo Ships, Fishing Vessels, Cruise Ships and Naval Vessels

By Power Output;

Up to 5 MW, 5 MW-20 MW and Above 20 MW

By Fuel Supply System;

Direct Injection, Common Rail and Gas Supply System

By Certification;

IMO Tier III, EU Stage V and ABS Certification

By Geography;

North America, Europe, Asia Pacific, Middle East & Africa and Latin America - Report Timeline (2021 - 2031)
Report ID: Rn401520983 Published Date: August, 2025 Updated Date: September, 2025

Lng Marine Engine Market Overview

Lng Marine Engine Market (USD Million)

Lng Marine Engine Market was valued at USD 2258.88 million in the year 2024. The size of this market is expected to increase to USD 4993.67 million by the year 2031, while growing at a Compounded Annual Growth Rate (CAGR) of 12.0%.


Liquefied Natural Gas (LNG) Marine Engine Market

*Market size in USD million

CAGR 12.0 %


Study Period2025 - 2031
Base Year2024
CAGR (%)12.0 %
Market Size (2024)USD 2258.88 Million
Market Size (2031)USD 4993.67 Million
Market ConcentrationLow
Report Pages349
2258.88
2024
4993.67
2031

Major Players

  • MAN Energy Solutions
  • Caterpillar Inc. (MaK and Caterpillar Marine)
  • Rolls-Royce Power Systems (MTU)
  • Hyundai Heavy Industries Co., Ltd.
  • Mitsubishi Heavy Industries, Ltd.
  • Daihatsu Diesel Mfg. Co., Ltd.
  • Niigata Power Systems Co., Ltd.
  • Yanmar Holdings Co., Ltd.
  • Doosan Engine Co., Ltd.
  • CSSC Marine Power Co., Ltd.
  • JFE Engineering Corporation
  • Kawasaki Heavy Industries, Ltd.
  • Scania AB
  • Volvo Penta

Market Concentration

Consolidated - Market dominated by 1 - 5 major players

Liquefied Natural Gas (LNG) Marine Engine Market

Fragmented - Highly competitive market without dominant players


The Liquefied Natural Gas (LNG) Marine Engine Market is rapidly transforming the maritime sector, fueled by the growing shift toward cleaner propulsion technologies. Nearly 40% of new vessel contracts now include LNG as a preferred fuel choice, reflecting the industry’s response to stricter emission regulations and the global push for sustainable shipping solutions. LNG marine engines are emerging as a vital pathway toward greener and more efficient operations.

Environmental Advantages of LNG Engines
The environmental advantages of LNG engines are central to their rising demand. They eliminate almost 100% of sulfur emissions, reduce nitrogen oxides by more than 80%, and lower carbon emissions by around 20% compared to conventional marine fuels. These reductions align with regulatory targets, making LNG propulsion systems a reliable option for shipowners seeking compliance while contributing to long-term environmental goals.

Technological Progress in Marine Propulsion
Technological improvements are also reshaping the market. More than 50% of LNG vessels today feature dual-fuel engines, allowing operators to switch seamlessly between LNG and traditional fuels. These systems enhance operational flexibility, optimize costs, and improve overall energy efficiency. Continued innovations in design are further boosting performance, positioning LNG engines as a future-ready solution.

Investments and Market Outlook
Growing investment in LNG shipping fleets underlines this momentum. Orders for LNG carriers have expanded by over 30%, supported by new fueling infrastructure at key global ports. Engine manufacturers are actively diversifying their product lines to serve different vessel categories, ensuring LNG compatibility across bulk carriers, tankers, and container ships. Looking ahead, LNG marine engines are expected to power over 25% of the shipping fleet within the next decade, supported by digital monitoring and advanced engine designs that will further strengthen efficiency and sustainability.

  1. Introduction
    1. Research Objectives and Assumptions
    2. Research Methodology
    3. Abbreviations
  2. Market Definition & Study Scope
  3. Executive Summary
    1. Market Snapshot, By Product Type
    2. Market Snapshot, By Power Output
    3. Market Snapshot, By Fuel Supply System
    4. Market Snapshot, By Application
    5. Market Snapshot, By Region
  4. Lng Marine Engine Market Dynamics
    1. Drivers, Restraints and Opportunities
      1. Drivers
        1. Stringent emission regulations
        2. Growing environmental concerns
        3. Increasing demand for cleaner marine fuels
        4. Expansion of LNG bunkering infrastructure
        5. Rising adoption of LNG-powered vessels
      2. Restraints
        1. LNG supply chain complexity
        2. Retrofitting challenges
        3. Technological limitations
        4. Market consolidation
        5. Volatility in LNG prices
      3. Opportunities
        1. Government incentives and subsidies
        2. Growing LNG trade and infrastructure
        3. Market diversification
        4. Development of new LNG-powered vessels
        5. Integration with renewable energy sources
    2. PEST Analysis
      1. Political Analysis
      2. Economic Analysis
      3. Social Analysis
      4. Technological Analysis
    3. Porter's Analysis
      1. Bargaining Power of Suppliers
      2. Bargaining Power of Buyers
      3. Threat of Substitutes
      4. Threat of New Entrants
      5. Competitive Rivalry
  5. Market Segmentation
    1. Lng Marine Engine Market, By Product Type, 2021 - 2031 (USD Million)
      1. Dual-Fuel Marine Engine
      2. LNG fuel Marine Engine
    2. Lng Marine Engine Market, By Power Output, 2021 - 2031 (USD Million)
      1. Up to 5 MW
      2. 5 MW - 20 MW
      3. Above 20 MW
    3. Lng Marine Engine Market, By Fuel Supply System, 2021 - 2031 (USD Million)
      1. Direct Injection
      2. Common Rail
      3. Gas Supply System
    4. Lng Marine Engine Market, By Application, 2021 - 2031 (USD Million)
      1. Cargo Ship
      2. Cruise Ship
      3. Others
    5. Lng Marine Engine Market, By Geography, 2021 - 2031 (USD Million)
      1. North America
        1. United States
        2. Canada
      2. Europe
        1. Germany
        2. United Kingdom
        3. France
        4. Italy
        5. Spain
        6. Nordic
        7. Benelux
        8. Rest of Europe
      3. Asia Pacific
        1. Japan
        2. China
        3. India
        4. Australia & New Zealand
        5. South Korea
        6. ASEAN (Association of South East Asian Countries)
        7. Rest of Asia Pacific
      4. Middle East & Africa
        1. GCC
        2. Israel
        3. South Africa
        4. Rest of Middle East & Africa
      5. Latin America
        1. Brazil
        2. Mexico
        3. Argentina
        4. Rest of Latin America
  6. Competitive Landscape
    1. Company Profiles
      1. MAN Energy Solutions
      2. Caterpillar Inc. (MaK and Caterpillar Marine)
      3. Rolls-Royce Power Systems (MTU)
      4. Hyundai Heavy Industries Co., Ltd.
      5. Mitsubishi Heavy Industries, Ltd.
      6. Daihatsu Diesel Mfg. Co., Ltd.
      7. Niigata Power Systems Co., Ltd.
      8. Yanmar Holdings Co., Ltd.
      9. Doosan Engine Co., Ltd.
      10. CSSC Marine Power Co., Ltd.
      11. JFE Engineering Corporation
      12. Kawasaki Heavy Industries, Ltd.
      13. Scania AB
      14. Volvo Penta
  7. Analyst Views
  8. Future Outlook of the Market