MO4 Series

MO164M40

SOLAS

About the engine

About the MO164M40

The MO164M40 is a 4-cylinder, 2.1-litre (85 mm bore x 94 mm stroke) turbocharged direct-injection diesel marine engine from Steyr Motors’ MO 4-cylinder series. It is rated at 120 kW (163 HP) at 4000 rpm, with maximum torque of 320 Nm at 2800 rpm and a dry weight of 258 kg. Built on Steyr Motors’ Monoblock design with patented two-stage unit injectors, dual-circuit cooling with corrosion-resistant materials, and a 12 V electrical system (24 V optional). Suited to transmission (shaft drive) and waterjet installations.

Complete your installation

Matched propulsion systems

Sterndrives, waterjets and gearboxes matched to Steyr SE engines.

Next step

Need help specifying the MO164M40?

Tell us about your vessel, application and drive type. Our team will confirm fitment, availability and lead time.

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