• (Change)
  • |
  • Dealer Locator
  • |
  • My Account
/ / / / 6068SFM75 E 186-298 kW (249-400 hp)

6068SFM756.8L Propulsion Engine
186-298 kW (249-400 hp)

Features & Specs

  • Watercooled Turbocharger and Exhaust Manifold
  • Replaceable Wet-type Cylinder Liners
  • Corrosion Resistant Components
  • Heat Exchanger
See All Features
Rated speed186-298 kW (249-400 hp) @ 2400-2800 rpm
Number of cylinders6
Engine typeIn-line, 4-Cycle
Bore and stroke (mm)106 x 127
See All Specs

Find a DealerFind a Dealer

Locate a John Deere Dealer :

    6068SFM75 Marine Propulsion Engine


    Tier 2 PowerTech™ 6.8L Marine Propulsion Engine

    6068 Tier 2 Propulsion
    The 6.8L is a 6-cylinder marine engine offered in either keel cooled or heat exchanger configurations. It is either turbocharged, non-aftercooled, turbocharged with engine coolant aftercooling or turbocharged with sea water aftercooling. The engine features constant power to 400 rpm below rated speed, making these engines an excellent choice for launches, work boats, trawler yachts, and patrol craft.






    John Deere Dealer Locator


    No matter what your John Deere engine powers, you have the John Deere dealer network at your disposal. You'll appreciate the difference you'll see in the knowledgeable sales staff, the certified service technicians, and the well-stocked parts inventory.

    Locate Your DealerLocate Your Dealer


    The worldwide standard warranty for marine engines is as follows:
    • 12 months with unlimited hours of use or
    • 24 months and prior to the accumulation of 2000 hours of use

    Learn More about Service Plans & Warranties


    Ordering operating, safety, technical, and service manuals is easy!

    Search the John Deere BookstoreSearch the John Deere Bookstore


    Look up parts quickly and easily using the John Deere Parts Catalog.

    View Parts CatalogView Parts Catalog


    We strive to ensure that John Deere products are of exceptional quality. Safety is our top priority.

    View Safety Information

    Engine Details


    6068SFM75_E engine dimension


    Performance Curves

    M1 Rating

    6068SFM75_E performance curve
    M2 Rating
    6068SFM75_E performance curve
    M3 Rating
    6068SFM75_E performance curve
    M4 Rating
    6068SFM75_E performance curve
    M5 Rating
    6068SFM75_E performance curve

    Specifications may contain preliminary information. Specifications are subject to change without notice. Contact your John Deere Engine Dealer for more information.

    Actual model may vary from the images shown.