On Land
Vehicle Engines
Lightweight. Powerful. Mission-ready. Unmatched power-to-weight for tactical superiority—battle-proven reliability, multi-fuel flexibility, and seamless platform integration.
6-CYLINDER SERIES
M16 Vehicle Engines
The M16 UI is the star of our product portfolio due to its vast field of application and its well-developed concept facilitating adaptions to customize the unit injection engine for individual requirements. The 6-cylinder diesel engine is available in several basic models with a wide variety of engine components such as oil sumps, front-end accessory drives and transmission flanges.
Browse our range of very compact 3.2 6-cylinder vehicle engines engineered for for flexible integration and maximum power across mission-critical applications.
4-CYLINDER SERIES
M14 Vehicle Engines
The M14 Ul is STEYR MOTORS’ 4-cylinder diesel engine with proven, reliable unit injector technology. A range of models is available for our customer’s use as provided or as base models for customizing to individual requirements.
Browse our range of very compact 2.1 4-cylinder vehicle engines engineered for for flexible integration and maximum power across mission-critical applications.
2-CYLINDER SERIES
M12 Vehicle Engines
The M12 is a compact yet powerful 2-cylinder unit injection engine with ahorizontal parallel twin piston configuration. Engineered for exceptionalperformance and extreme environmental requirements, its versatile design all-ows for customization to meet specific needs and can be seamlessly integratedwith different generators or auxiliaries. Experience the perfect blend of power,reliability, and adaptability with the M12.Find out more about the versatile possibilities of the M12 and discover how ourengine perfectly fulfills your requirements.
Browse our range of very compact 2-cylinder vehicle engines engineered for flexible integration and maximum power across mission-critical applications.
WHY STEYR MOTORS
Standard isn’t strategic. Steyr Motors delivers your tactical edge in demanding vehicle applications.
Our engines are engineered for the most demanding defense and tactical applications.
Defense-Grade Reliability
Battle-proven engines trusted by armed forces on every continent. Designed to MIL-STD.
Lightest in Class
Exceptional power-to-weight ratio enabling higher payload capacity and superior mobility.
Multi-Fuel Capability
Reliable operation across military and commercial fuels, including JP‑8, Jet A1 and EN590 diesel.
High RPM Architecture
High-RPM, heavy-duty architecture cutting drivetrain weight by >40% versus traditional truck drivetrains.
REFERENCES
Vehicles & Platforms
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Special Operations
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Tactical Vehicle
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All Terrain
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Highly mobile, Air-transportable
