2018 Yamaha Outboards 115 - 30 hp Midrange F115

115 - 30 hp Midrange F115

Our 1.8-liter I-4 F115 is the lightest DOHC 115-hp In-Line Four on the water by nearly 25 pounds, leading its class in power-to-weight. It not only bests the competition, but it also beats Yamaha's previous F115 design, with a zero-to-200-foot acceleration time that's 0.7 seconds faster.

Information

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Specifications

Engine Specs
  • Engine Type : Inline 4
  • Displacement : 1832cc
  • Bore x Stroke : 81 x 88.9mm |3.19 x 3.5in
  • Prop Shaft Horsepower : 115hp at 5500 rpm
  • Compression Ratio : 10.0:1
  • RPM Range : 5300 ~ 6300
  • Fuel Induction System : EFI
  • Alternator Output @ W.O.T. : 35 Amp
  • Recommended Engine Oil : Yamalube® 4M / (See owner's manual)
  • Recommended Fuel : Octane 87
  • Weight : 171 kg (377 lbs) - 175 kg (386 lbs)
  • Recommended Fuel Filtration : Yamaha 10-Micron Fuel / Water Separating Filter (external)