Yachting Art Magazine

Yamaha 115B Outboard Motor - Best in Class Power to Weight Ratio

This impressive 1.8-litre, 16-valve, DOHC, inline four-cylinder engine is loaded with features to simplify navigation.

Yamaha 115B Outboard Motor - Best in Class Power to Weight Ratio

These features include compatibility with optional Yamaha digital displays, the optional power-assisted high lift and trim with tilt angle limiter and the optional Y-COP immobilizer system (both optional) .

The efficiency of EFI electronic fuel injection and other new combustion technologies ensure that this Yamaha engine is extremely reliable.

The Yamaha 115B outboard engine at a glance :

  • 1,832cc DOHC 16-valve in-line 4-cylinder engine
  • 174 kg: the best power-to-weight ratio in its category
  • EFI system for unsurpassed performance, cleanliness and efficiency
  • Latest generation hood, elegant and compact at the same time
  • Variable trolling speed system for relaxed navigation
  • 35 A high-efficiency alternator: more power on start-up
  • Power-assisted trim and lift with optional tilt angle limiter
  • Shallow water navigation system for safe coastal navigation
  • TALON Series propellers for noise and vibration reduction
  • Counter-rotating propeller model available
  • Optional Yamaha Vehicle Immobilizer System (Y-COP)
  • Compatible with Yamaha digital displays

Yamaha 115B outboard engine specifications

Engine type: four-stroke - Displacement: 1.832 cc - Architecture: 4 in-line, 16 valves, DOHC - Bore x stroke: 81.0 x 88.9 mm - Propeller shaft power at mid-range: 84.6 kW at 5,800 rpm - Rpm range at full throttle: 5,300 - 6,300 rpm - Lubrication: Wet sump - Fuel system: Electronic Fuel Injection (EFI) - Ignition / Advance - Electronic Ignition (TCI) - Start-up: Electric with Prime Start™ - Gear ratio: 2.15 (28:13)

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