Recreational 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

            Close up of the John Deere logo on an engine block

            New Products

            Check out our latest engine and drivetrain components

            Vol. 1 2019

            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