English
English Chinese Simplified
Leave Your Message

Weichai 6M Series Engines

The Global Standard for Premium Power

Weichai 6M Series EnginesSeries Overview

  • Weichai 6M Series Engines (1)

    High-Performance Technology

    Pinnacle of diesel engine technology, designed for demanding applications in power generation, marine propulsion, and construction.

  • Weichai 6M Series Engines (2)

    Heritage & Global Standards

    Born from France's Baudouin heritage, built with global standards ensuring uncompromising quality and reliability.

  • Weichai 6M Series Engines (3)

    Broad Power Spectrum

    Covering 128kW to 725kW, delivering exceptional performance, fuel efficiency, and durability worldwide.

Weichai 6M Series Engines (1)
Weichai 6M Series Engine Internal Structure
01

Weichai 6M Series Engines Core Advantages

Core Advantages (1)

Unmatched Reliability

Built with high-strength cast iron blocks and forged steel crankshafts, ensuring a service life of up to32,000 hours.
advantage-2
Weichai 6M Series Engines (3)

Exceptional Efficiency

Advanced common rail systems deliver ultra-low consumption as low as187.4 g/kWh, reducing operational costs.
advantage-2
Core Advantages (3)

Powerful Performance

Boasts high torque reserves (20-30%) and rapid transient response for heavy-duty operations.
advantage-2
Core Advantages (4)

Easy Maintenance

Modular design, extended service intervals, and accessible service points minimize downtime.
advantage-2
Core Advantages (5)

Environmentally Friendly

Complies with IMO Tier II and China Non-road Stage III standards with low noise levels.
advantage-2
Core Advantages (6)

Operator Comfort

Engineered with low vibration and noise levels to ensure a comfortable working environment.
advantage-2

6M11 & 6M12 SeriesMain Models

6M11 Series

Power:128-200kW
Displacement:7.47LIdeal for small-medium gensets. Compact size & excellent fuel economy.

6M12 Series

Power:168-264kW
Displacement:7.47LDesigned for gensets. High reliability & strong load acceptance.
Weichai 6M Series Engines (2)
Engine Product Image (Representative)

6M26 SeriesMain Models

Weichai 6M Series Engines (2)
01

6M26 Engine

  • 6M26 Series (1)

    Core Specifications

    Power: 330-405kW | Displacement: 15.9L

  • 6M26 Series (2)

    Versatile Applications

    Marine propulsion (cargo/fishing) & Generator sets

  • Weichai 6M Series Engines (3)

    Key Advantages

    High torque reserve & Excellent fuel economy

6M26 SeriesMain Models

Weichai 6M Series Engines (3)
01

6M26 Engine

  • 6M33 Series (1)

    Power & Displacement

    575-725kW Power Range | 19.6L Displacement

  • 6M33 Series (2)

    Heavy-Duty Applications

    Flagship model designed for large generator sets, mining trucks, and construction machinery.

  • 6M33 Series (3)

    Extreme Reliability

    Exceptional performance in harsh environments, operating reliably at temperatures up to 50°C.

Weichai 6M Series EnginesTechnical Specifications Comparison

Model Displacement (L) Power (kW) Speed (rpm) Fuel (g/kWh) Emission
6M11 7.47 128-200 1500/1800 ~200 N/A
6M12 7.47 168-264 1500/1800 ~195 CN III/IV
6M26 15.9 330-405 1500/1800 190 IMO Tier II
6M33 19.6 575-725 1500/1800 187.4 CN III
Weichai 6M Series Engines (3)

Fuel Efficiency

Min. 187.4 g/kWh on 6M33

Specifications (2)

High Power

Up to 725 kW on 6M33

Specifications (3)

Eco-Friendly

Eco-Friendly Meets Global Emission Standards

Weichai 6M Series Engines Service & Support

Weichai 6M Series Engines (4)

GLOBAL COVERAGE

Connecting customers worldwide with reliable service
Service & Support (1)
Global Service Network: Over 2000 service stations across 100+ countries, ensuring prompt and professional support wherever you are.
Service & Support (2)
Genuine Parts Supply: A comprehensive global parts supply chain guarantees the availability of authentic Weichai parts.
Service & Support (3)
Expert Technical Support: 7x24 customer service hotline and a team of experienced engineers provide timely technical assistance.
Service & Support (4)
Comprehensive Training: Weichai offers professional training programs for operators and maintenance personnel to maximize equipment uptime.

Weichai 6M Series Engines About Weichai

Weichai 6M Series Engines (5)
About Weichai (1)
75+ Years of Excellence: Weichai Power is a global leader in powertrain solutions, with a rich history spanning over 75 years of innovation.
About Weichai (2)
Diverse Product Portfolio: Offers engines, transmissions, and axles for commercial vehicles, construction machinery, marine, and power generation.
Weichai 6M Series Engines (3)
Innovation & Sustainability: Committed to driving the future of the global power industry through continuous innovation and sustainable practices.