4.2L V6 250hp

4.2L V6 250hp

  • Type

  • Disp.

  • Weight*

    551 lbs (25" Shaft)
  • Power


4.2L V6 250hp Specs

Engine Type: V6

Displacement: 4.2L

Bore x Stroke: 96 x 96mm (3.78 x 3.78 in)

Prop Shaft Horsepower: 250hp at 5500 RPM

Full Throttle RPM Range: 5000 - 6000 RPM

Alternator Output at W.O.T.: 50 - 70 Amp

Compression Ratio: 10.3:1

Fuel Induction System: EFI

Weight*: 250 kg (551 lbs) - 254 kg (562 lbs)

Recommended Fuel: Octane 87

Recommended Engine Oil: Yamalube® 4M (See owner's manual)

Recommended Fuel Filtration: Yamaha 10-Micron Fuel / Water Separating Filter (external)

Warranty: Limited 3-year Pleasure, 3-year Government, 1-Year Commercial

About the 4.2L V6 250hp

Perfect for offshore dual or center consoles, walkarounds, runabouts and pontoons, the 4.2-liter F250 allows you to step up your horsepower and displacement without replacing your rigging.

  • Compatible with mechanical (25" shaft) or digital controls
  • Recommended fuel: 87 Octane
  • Shaft lengths available: 25” and 30”
  • Alternator output: Up to 70 amp

* Weight refers to shortest shaft length, and is measured without motor oil, gearcase oil and propeller (except models 25 hp and under, which include a standard propeller).