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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.

  • Available for mechanical remote or tiller control
  • Only 377 pounds
  • Available in 20” or 25” shafts
  • Powerful 35-amp alternator
  • Optional Variable Trolling RPM via the Command Link® tachometer

Description

Yamaha has been leading the way in the 115 horsepower four-stroke category for over ten years, with exceptional models that have proven the true value and versatility that a four-stroke outboard can deliver Australian boaters. With its increased engine capacity and a weight reduction of 15kg, the latest generation Yamaha F115 offers the best power-to-weight performance in its class – while maintaining an extremely fuel-efficient and smooth operation that Yamaha four-strokes are famous for. This engine utilises a 16 valve, dual overhead camshaft design, electronic fuel injection and big bore throttle body to deliver awesome acceleration and mid-range responsiveness.

Engine

Engine TypeInline 4
Displacement1.8L
Bore x Stroke81 x 88.9mm |3.19 x 3.5in
Prop Shaft Horsepower115hp at 5500 rpm
Full Throttle RPM Range5300 ~ 6300
Alternator Output at W.O.T.35 Amp
Compression Ratio10.0:1
Fuel Induction SystemEFI
Weight*171 kg (377 lbs) – 175 kg (386 lbs)
Recommended Engine OilYamalube® 4M / (See owner’s manual)
Recommended Fuel FiltrationYamaha 10-Micron Fuel / Water Separating Filter (external)

Dimensions

Transom Height (mm [inch])L: 516 [20.3] | X 643 [25.3]

Dry Weight (kg)L: 171 | X: 176

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