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 | Gold Coast Boating Centre


The next-generation F90 is a direct-evolution of the previous 1.5-litre model, delivering increased fuel-efficiency, reduced weight and improved performance. Filling an important place in Yamaha’s class-leading mid-range line-up, the new F90 delivers the perfect power option for the large number of Aussie-built boats that have a maximum hull rating of 90 horsepower. The four-cylinder, 16-valve, SOHC 1.8L marine engine, is not only 10KGs lighter but an increase in displacement over the previous generation 1.5L engine aids in a richer torque band.

Enquiry form

Enquiry form


Engine Type

4-Stroke, 16 Valve SOHC In-line 4 Cylinder

Bore x Stroke (mm)

81 X 88.9

Displacement (cc)


Recommended Maximum RPM

5000 - 6000

Fuel Management




Lubrication System

Wet sump

Alternator Output

12V - 35A with Rectifier Regulator

Gear Ratio

2.15 : 1

Starter System


Operation Method

Mechanical Control (Optional Tiller Handle Available)

Trim and Tilt Method

Power Trim & Tilt

Digital Gauges


Command Link Gauges


Transom Height (mm)

L: 516 [20.3] | X: 643 [25.3]

Dry Weight (kg)

L: 162 | X: 166