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

                  av老司机