Power and Precision

The Yamaha F115A is an engine that punches well above its weight. With great power, fuel economy and reliability this engine is a standout performer.

The inline four cylinder configuration with its double overhead camshaft and four valves on each cylinder allows smooth exchange of intake fuel and exhaust for more power. This is matched with an electric fuel injection system that delivers just the right fuel/air mixture for any load and speed for excellent power and economy.

F115A has always been extremely popular for repowering older boats. Imagine the feeling of powering to your favourite fishing spot faster and more efficiently than you ever thought possible… in your favourite old boat!

Your new Yamaha EFI engine is the ultimate in reliability and technological innovation. The F115A come standard with the leading edge Yamaha Digital Network System. Which means you have up to the second information on the operation of your outboard at your fingertips.

Details & Specs

• Model Code 2: F115AETL
• Engine: 4-stroke, 16-Valve, DOHC, Direct action, In-line 4
• Displacement: 1741 cm³
• Compression Ratio: 9.7
• Max. Prop Shaft Output : 84.6 kW (115 ps) @ 5500 r/m
• Full throttle rpm range: 5000 ~ 6000 r/m
• Fuel Induction System: 4 Carburetor with acceleration pump
• Starter System: Prime Start
• Lubrication : Wet sump
• Engine oil capacity: 3.7 / 3.5 l * with / without oil filter exchange
• Bore x Stroke (mm): 79.0 mm x 88.8 mm
• Fuel consumption: 35.3 /h @ 5500 r/m * reference data
• Trim & Tilt: PTT
• Shallow Water Drive Positions: _
• Gear ratio: 2.15 (28/13)
• Engine transom height : L: 516 mm (20.3
• Dry Weight : 188 kg / 193 kg

Key Features :

16-Valve DOHC Direct Action In-Line 4 – High Power and torque, economical Long intake & fuel injection – high torque & performance & economy Micro-Computer Control – reliability, high performance, convenience, economy YDIS : Yamaha Diagnostic System – Serviceability & Reliability High Output Alternator – convenience Water Sealed Outer Wall – low noise Prime Start – Sure Start Labyrinth Exhaust System & Long-Span Mounting System- Quietness and low vibration Over-Rev Limiter, Overheat Warning & Low Oil Pressure Warning – reliability Yamaha ideal anti-corrosion system – YDC-30, multi-anodes & alumite – durability