STEYR SE286E40 – 280HP 6-Cylinder Marine Diesel Engine
The STEYR SE286E40 is a compact, high-performance 6-cylinder marine diesel engine delivering 279 hp with excellent power-to-weight performance. Designed for recreational and light commercial applications, it offers smooth operation, strong torque and efficient fuel consumption, and is well suited to sterndrive, shaft-drive and waterjet installations for both new builds and repowers.
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The STEYR SE286E40 is a compact 6-cylinder marine diesel engine delivering 279 hp, combining strong performance with the low weight and compact dimensions STEYR engines are known for.
Its excellent power-to-weight ratio makes the SE286E40 particularly well suited to performance boats, repowers and installations where engine-room space is limited. The engine can be configured for sterndrive, shaft-drive or waterjet applications, giving boat builders and owners considerable flexibility when selecting a propulsion system.
Designed for recreational and light commercial marine use, the SE286E40 delivers smooth power, strong mid-range torque and efficient fuel consumption across the operating range. Its compact footprint also makes it a strong option when replacing older, heavier diesel engines without significantly altering the vessel’s existing layout.
Marine Power Systems supplies and supports STEYR marine engines throughout New Zealand, including complete repower packages, installation, commissioning, servicing and genuine STEYR parts.
Additional information
| Weight | 340kg |
|---|
KEY FEATURES
280 hp 6-cylinder marine diesel
Compact dimensions and excellent power-to-weight ratio
Suitable for sterndrive, shaft-drive and waterjet installations
Strong torque throughout the operating range
Smooth, refined engine operation
Designed for both new builds and repowers
Well suited to performance recreational vessels and commercial applications
Modern electronic engine management and diagnostics
Compact installation footprint
Supported throughout New Zealand by Marine Power Systems
SEE THE STEYR SE286E40 IN A REAL-WORLD REPOWER
Our Bladerunner project shows how the engine’s compact size, low weight and strong performance make it an excellent choice for upgrading an older diesel installation.
STEYR RESOURCES
SE286E40 performance and fuel consumption data
6-Cylinder installation drawing - Bobtail
6-Cylinder installation drawing - Gearbox/shaft
6-Cylinder installation drawing - Bravo Drives
6-Cylinder installation drawing - Alamarin Waterjets
SEE THE SE286E40 IN A RAYGLASS REPOWER
See the STEYR SE286E40 in action in our Rayglass repower project, where its compact design, strong torque and excellent power-to-weight ratio made it a natural fit for replacing the original diesel package.
APPLICATIONS
The STEYR SE286E40 is a versatile marine diesel engine suited to a wide range of recreational and light commercial vessels. Its compact dimensions, low weight and strong power output make it particularly well suited to installations where space, weight and performance all matter.
Available for sterndrive and shaft-drive applications, the SE286E40 is a strong choice for cruisers, launches, performance boats and specialist commercial vessels. It is also especially well suited to repower projects where an older, heavier diesel is being replaced with a more compact and modern engine package.
Large trailer boats with Stern Drives.
Power Catamarans
Launches on shaft drives
SPEAK TO A STEYR EXPERT
Talk to the team at Marine Power Systems for advice on STEYR engine selection, repower options, installation and support. We can help you choose the right package for your vessel and application.




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