2025 Yamaha Marine F90 JET Drive Base
Exterior Colors:
- Year 2025
- Make Yamaha Marine
- Model F90 JET Drive
2025 Yamaha Marine F90 JET Drive Base
2025 Yamaha Marine F90 JET Drive
When you need to get to where a prop won't take you, get an F90 Jet Drive. This 65hp engine is a marine-inspired 4-stroke that's as much as 50% quieter than a conventional 2-stroke, and up to 30% more fuel efficient, too.
Features may include:
- Maximum overall performance: Microcomputer Ignition adjusts timing to maintain optimum engine performance, economy and power under all conditions. (F8 and up)
- Ultra-low emissions: Yamaha jet drive four strokes are California Air Resources Board (C.A.R.B.) Three-Star Rated for Ultra-Low Emissions and meet all federal EPA requirements.
- Microcomputer Ignition adjusts timing to maintain optimum engine performance, economy and power under all conditions. (F8 and up)
- Yamaha jet drive four strokes are California Air Resources Board (C.A.R.B.) Three-Star Rated for Ultra-Low Emissions and meet all federal EPA requirements.
Engine
Engine Type
4-cylinder
Displacement
1596 cc (97 ci)
Bore
3.11 in (79 mm)
Stroke
3.2 in (81.4 mm)
Compression Ratio
9.6:1
Rated Engine Speed
Full RPM Range: 5000-6000
Exhaust
Through Jet Pump
Ignition
TCI
Induction
DOHC EFI
Oil Type
Recommended: Yamalube 4-M FC-W 10W-30 or 20W-40
Lubrication
Wet sump
Cooling
Recommended: Water / Thermostatic Control
Gear Shifter
F/N/R
Electric
Starter
System: Electric
Alternator Output, Maximum
25 Amps
Fuel System
Fuel Type
Recommended: Regular Unleaded (Minimum Pump Octane 87)
Dimensions
Length
Shaft: Fits 25"
Dimensions
Degree of Trim/Tilt: -4° through +16°/70°
Capacities
Oil capacity
4.8 qt (4.5 L)
Weights
Dry Weight
391 lbs (177 kg)