Commercial Marine Engines

4045 engine

Propulsion Engines

60-559 kW, 80-750 hp

6090 engine

Generator Drive and Constant Speed Auxiliary Engines

40-416 kW, 54-558 hp

6135 engine

Variable Speed Auxiliary Engines

74–448 kW, 99–600 hp

Close up of the John Deere logo on an engine block

New Products

Check out our latest engine and drivetrain components

Wendella passenger vessel

A Touch of Venice in Chicago

A third-generation water taxi company has seen the importance of its service grow with the size of the sprawling Chicago metropolis, now hauling more than 360,000 commuters a year.

Rise of Reinauer

A familiar name in the maritime industry for more than 90 years, Reinauer Transportation depends on John Deere engines to transport petroleum, gasoline and diesel with their fleet of tugs and barges.

Vol. 1, 2020

About Marine PowerSource

Captains and boat owners around the world rely on John Deere engines to power their work —?and their adventures. Read how our customers power their livelihoods on the water.

Marine Engine Model Naming Key

Engine Model Naming Guide

engine installation

Repowering Your Vessel

Man working on a John Deere engine

OEM Engine and Drivetrain Warranty

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