Description
Yamaha F90LB 4 Stroke 90hp Long Shaft EFI Outboard
The new Yamaha F90 fills an important spot in the Australian market, offering a perfect power option for many boats rated up to 90 horsepower. This engine delivers numerous advantages that make it exceptional.
Key Features
- Engine: 4-cylinder, 16-valve, in-line SOHC 1.8L engine
- Displacement: 1832cc, bigger than the previous 1.5L engine
- Weight: Approximately 10kg lighter than the previous model, improving performance and balance
- Fuel Efficiency: 10% improvement over the previous generation, thanks to lean burn technology
- Noise Reduction: Improved engine unit rigidity, muffler redesign, and intake silencer
- Compatibility: Works with Yamaha’s command link digital gauges and is NMEA2000 compatible
Performance and Innovation
The F90 is based on the F115B’s four-cylinder power unit, featuring a single overhead camshaft design that allows weight savings without compromising performance. This engine also delivers exceptional fuel efficiency and smooth, quiet operation.
Availability
- F90LB: Electric Start, Tilt System – Electric Start, Transom height – Long
- F90XB: Electric Start, Tilt System – Electric Start, Transom height – Extra-Long
- Tiller: 6X4 Multi-Function Tiller Handle (contact for details)
General Highlights
- Compact size and lightweight: 162kg (long shaft) & 166kg (extra-long shaft)
- Highly efficient 16-valve SOHC system
- ECU controlled with knock sensor for efficient performance
- High Output Alternator: 35amp, generating 28amp at 1000rpm
- Variable Trolling Speed: Set speeds between 550rpm to 1000rpm
- 5mm Offset Crankshaft for improved efficiency and performance
- 60mm Throttle and Intake Silencer for improved performance and reduced noise
- Labyrinth Exhaust System for muffled exhaust noise and improved efficiency
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