Yamaha F115LB outboard motor – new


Midrange 115 hp – F115LB

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 control
  • Only 377 pounds
  • Available in 20”
  • Powerful 35-amp alternator
  • Optional Variable Trolling RPM via the Command Link® tachometer

Yamaha Midrange I4

  • Four Stroke 115 hp
  • Engine Type                            Inline 4
  • Displacement                         1.8L
  • Bore x Stroke                         3.19 x 3.5in
  • Prop Shaft Horsepower         115hp at 5500 rpm
  • Full Throttle RPM Range      5300 ~ 6300
  • Shaft Length                           20″
  • Dry Weight                             377 lbs.


Engine Comparison

Alternator Output at W.O.T. 35 Amp
Compression Ratio 10.0:1
Fuel Induction System EFI
C.A.R.B. Rating 3-Star
Exhaust Through Propeller
Intake 16
Ignition TCI Microcomputer
Starting System Electric
Lubrication Wet Sump
Engine Oil Capacity 3.2/3.0L
Recommended Cooling Thermostatic Control
Gear Ratio 2.15:1
Gear Shift Forward, Neutral, Reverse
Degree of Tilt 70°
Degree of Trim -4° through +16°
Mounting Centers 26″
Steering Angle (maximum) 35° from center
Warranty Limited 3 Year Limited

For more information about this motor or any we have in stock please contact us @ 850-926-BOAT (2628) and ask for Dylan.