Marathon 55: Reliability to The Extreme

Making a living on the water can be hard work. You need the help of a Mariner Marathon to lighten the load. Every Marathon undergoes rigorous testing in the most unfriendly of conditions before it is approved. These are tough engines for the toughest of jobs. The Marathon family of workhorses starts with the 294 cc 15 hp and runs through 25 hp, 40 hp, 55 hp, 60 hp and 75 hp models. 


  • Floppy Vane Water Pump and a stainless steel water pump housing for durability and better corrosion resistance.
  • 10.5 Amps of charging power vs.Yamaha 60 at 3.7 8 Amps
  • Improved CDM Electronics provide exceptional reliability and durability.