Marine

Air-cooled marine engines take a beating. Mud boat manufacturers overwhelmingly turn to our legendary, rugged Big Block V-Twin engines to power their equipment through the rigorous demands of this unique application.

Industry OEMs

We work with a wide variety of OEMs who trust us to build engines that work in concert with their mud boats. See the list below.

Powering Mud Boats.

Check out all Backwater models

Powering Mud Boats.

Check out all Go-Devil models

Powering Custom built Mud Boats.

Check out all Marshmonster models

Powering Mud Boat Motors.

Check out all Mud Buddy models

Powering Custom built Vanguard Engines.

Check out all Performance V-Twin products

Powering Shallow Water Outboards.

Check out all Pro-Drive models

Powering Ice Fishing Utility Vehicle.

Check out all SnowDog equipment

Popular Marine engines

Vanguard engineers worked collaboratively with mud boat manufacturers to design a marine package that exceeds the rigorous demands of this unique application. Integrated features such as a stainless steel muffler, high capacity fuel pump, 20/50 alternator system, and an optional open loop Vanguard EFI system deliver the power, reliability and performance that hunters demand.

23.0 Gross HP*

  • 627cc Engine
  • Advanced Debris Management
  • 3-year Commercial Engine Warranty

37.0 Gross HP* EFI 

  • 993cc Engine
  • Magnetron® Electronic Ignition
  • Advanced Debris management

37.0 Gross HP* EFI

  • 993cc Engine
  • Magnetron® Electronic Ignition
  • Advanced Debris Management

 

*All power levels are stated gross horsepower at 3600 RPM per SAE J1940.


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