Commercial Marine

Reliability / Integrity / Excellence
Enriching lives through innovative, sustainable power solutions.

Steyr Commercial Engines

Based on the proven and trusted Monoblock concept of STEYR MOTORS, the 4 & 6 cylinder series engines have a vast application potential as well as a high variety of options to individualize the engines. With a remarkable power-to-weight ratio and a compact design, these engines are perfectly suited for patrol boats, passenger vessels, supply boats and any other utility applications.

Rating Explanation
HO: High Output – 3
INT: Intermediate Duty – 2
MCD: Medium Commercial Duty – 1

Model Rating Horsepower RPM Tier Weight (lb)
SE126E25 1,2,3 120 2500 US Tier 3 750
SE144E38 4-Cyl 2,3 144 3800 US Tier 3 580
SE156E26 1,2,3 150 2600 US Tier 3 750
SE156E32 1,2,3 150 3200 US Tier 3 750
SE164E40 4-Cyl 2,3 160 4000 US Tier 3 580
SE196E35 1,2,3 190 3500 US Tier 3 750
SE236E40 1,2,3 231 4000 US Tier 3 750
SE236S36 1 231 3600 US Tier 3 750
SE266E40 2,3 258 4000 US Tier 3 750
SE266S36 1 258 3600 US Tier 3 750
SE286E40 2,3 279 4000 US Tier 3 750
SE306J38 2,3 292 3800 US Tier 3 750