F90

Yamaha’s versatile F90 outboard is light and compact while offering greater torque and stronger acceleration then similar 90-hp outboards. The F90 is the choice for those looking for a motor that can fit a variety of boats and perform while looking good in either traditional grey or new pearlescent white colour ways.

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Dimensions
Shaft Length	20" - 25"
Dry Weight	160 kg (353 lb)

Engine
Engine Type	Inline 4-cylinder
Displacement	1832 cc (111.8 ci)
Bore & Stroke	81 x 88.9 mm (3.19 x 3.5 in)
RPM Range	5000-6000
Compression Ratio	10.1:1
Induction System	SOHC, 4 valves per cylinder
Alternator Output	35 Amps
Fuel Delivery	EFI
Starting	Electric
Ignition	TCI microcomputer
Lubrication	Wet sump
Degree of Trim/Tilt	-4° through +16°/66°
Exhaust	Through Prop
Cooling	Water/Thermostatic Control
Gear Shift	F/N/R
Gear Ratio	2.15 (28:13)

Fuel & Lubrication
Recommended Fuel	Regular Unleaded (Minimum Pump Octane 87)
Recommended Oil	Yamalube 4-M FC-W 10W-30 or 20W-40
Oil Capacity	3.2 L (3.4 US qt) — with filter