2023 Yamaha Outboard F90
2023 Yamaha Marine F90
The all-new 1.8-liter I-4 F90 features greater displacement and a single-overhead-camshaft design with four valves per cylinder. This boosts power and volumetric efficiency, streamlines design, and makes the F90 a leader in torque and acceleration.
Features may include:- Available for mechanical remote or tiller control
- Only 353 pounds
- Available in 20” or 25” shafts
- Powerful 35-amp alternator
Engine
- Displacement:1.8L
- Bore:3.19 in (81 mm)
- Stroke:3.5 in (88.9 mm)
- Ignition:TCI Microcomputer
- Fuel system:Ethanol Blend Limit: 10% Maximum
- Exhaust:Through Propeller
Dimensions
- Weight:353 lbs (160 kg) - 362 lbs (164 kg)
- Length:Shaft: 20" - 25"
- Oil Capacity:3.2/3.0L
- Dimensions:Degree of Tilt: 70 | Degree of Trim: -4° through +66° | Mounting Centers: 26"
- Dry Weight:20" shaft: 353 lbs (160 kg) | 25" shaft: 363 lbs (164 kg)
- Lubrication:Wet Sump
- Oil Type:Recommended: Yamalube® 4M (See owner's manual)
- Throttle:Full RPM Range: 5000 ~ 6000
- Warranty:Limited 3-year Pleasure, 3-year Government, 1-Year Commercial
- Alternator Output, Maximum:Output: 35 Amp
- Features:Intake: 16 | C.A.R.B. Rating: 3-Star
- Cooling:Recommended: Thermostatic Control
- Engine Power:Prop Shaft: 90hp @ 5500 rpm
- Engine Type:Inline 4
- Steering:Angle (maximum): 35° from center, either direction
- Starter:System: Electric
- Spark plug:LFR6A-11
- Gear Shifter:Forward, Neutral, Reverse
- Compression Ratio:10.0:1
- FUEL TYPE:Recommended: Octane 87 | Recommended Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external)
- Induction:Fuel System: EFI
- Gear Ratio (Primary):2.15:1
Other
- Manufacturer Type:Four Stroke