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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