2023 Yamaha Outboard F90 Jet Drive
2023 Yamaha Marine F90 Jet Drive
Our completely redesigned, 1.8-liter F90 Jet Drive four stroke produces 65 hp at the pump. Its compact, light-weight SOHC four-cylinder, in-line design features a long-track induction system and Yamaha’s proprietary YDC-30 aluminum alloy. This creates a light, compact, powerful outboard for deck boats and deep-V hulls navigating shallow, rocky rivers.
Features may include:
- Compatible with mechanical controls, our Multi-Function Tiller Handle, analog gauges and Command Link®
- 354 pounds (including jet pump assembly)
- Fits 25-inch transom boats
- Solid 35-amp alternator
- Power Trim & Tilt
Engine
- Displacement:1.8 L
- 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 Jet Nozzle
Dimensions
- Weight:354 lbs (161 kg)
- Length:Shaft: Fits 25" Transom
- Oil Capacity:3.2L/3.0L
- Dimensions:Degree of Tilt: 70° | Degree of Trim: -4 through 16°
- Dry Weight:495 lbs (225 kg)
- Lubrication:Wet Sump
- Oil Type:Recommended: Yamalube® 4M (See owner's manual)
- Throttle:Full RPM Range: 5000 ~ 6000 rpm
- Warranty:Limited 2-Year Pleasure, 2-Year Government, 1-Year Commercial
- Alternator Output, Maximum:Output at W.O.T.: 35 Amp | 35 Amps
- Features:Intake: 16 | C.A.R.B. Rating: 3-Star
- Cooling:Recommended: Thermostatic Control
- Engine Power:Prop Shaft: 65 hp @ 5500rpm
- Engine Type:Inline 4
- Steering:Angle (maximum): 35° from center, either direction
- Starter:System: Electric
- Spark plug:LFR5A-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:EFI
- Gear Ratio (Primary):Direct Drive
Other
- Manufacturer Type:Four Stroke