Yamaha XJ900F (1985-89)

The Yamaha XJ900F motorcycle was produced from 1985-89 and had a four-stroke, transverse four-cylinder DOHC engine with 2 valves per cylinder. It had a capacity of 891cc with a bore and stroke of 68.5 x 60.5mm and a compression ratio of 9.6:1. The bike was air-cooled and had 4x Mikuni BS36 induction with CDI ignition and electric starting. The maximum power output was 98 hp/72 kW at 9000 rpm with a maximum torque of 81 Nm at 7000 rpm. The clutch was wet with six springs and the transmission had five speeds with a shaft for final drive. The YX900F had a steel tubular frame with 37mm telescopic fork front suspension and twin shock, swingarm rear suspension. The front brakes were two 267mm discs with a single 267mm disc at the rear. It had a rake of 27 degrees, a trail of 120mm/4.5in, a length of 2260mm/88.9in, a wheelbase of 1480mm/58.2in, and a seat height of 780mm/30.7in. The wet weight was 244kg/537.9lbs with a fuel capacity of 22 litres/5.8 US gal. The consumption average was 44.1 mph with a standing 1/4 mile of 12.1 sec/175.4 km/h and a top speed of 193.1 km/h.

Technical specifications:

Make Model: Yamaha XJ 900F