Overview
Yamaha F90 Four‑Stroke – Next‑Generation Innovation
The Yamaha F90 is a direct evolution of the popular 1.5‑litre model, delivering increased fuel efficiency, reduced weight, and improved all‑round performance. Filling an important spot in Yamaha’s mid‑range line‑up, the F90 is the ideal power option for many Aussie‑built boats rated for 90 horsepower.
Its advanced four‑cylinder, 16‑valve, 1.8‑litre marine engine is 10 kg lighter yet offers greater displacement for a richer torque band and smoother power delivery. Yamaha’s precision engineering and lean burn technology provide exceptional fuel economy, quiet operation, and reliable performance.
This model is fully compatible with Yamaha’s premium digital gauge systems and NMEA2000 compliant, making integration with GPS and multifunction displays easy.
Available from Gold Coast Boating Centre – your Yamaha outboard specialists.
Enquiry form
Enquiry form
Specifications
Engine Type
4-Stroke, 16 Valve SOHC In-line 4 Cylinder
Bore x Stroke (mm)
81 X 88.9
Displacement (cc)
1832.0
Recommended Maximum RPM
5000 - 6000
Fuel Management
EFI
Ignition
TCI
Lubrication System
Wet sump
Alternator Output
12V - 35A with Rectifier Regulator
Gear Ratio
2.15 : 1
Starter System
Electric
Operation Method
Mechanical Control (Optional Tiller Handle Available)
Trim and Tilt Method
Power Trim & Tilt
Digital Gauges
Optional
Command Link Gauges
Optional
Transom Height (mm)
L: 516 [20.3] | X: 643 [25.3]
Dry Weight (kg)
L: 162 | X: 166
