General information
Model:	Yamaha XJ 900
Year:	1985
Category:	Sport touring
Engine and transmission
Displacement:	891.00 ccm (54.37 cubic inches)
Engine type:	In-line four
Stroke:	4
Power:	98.00 HP (71.5 kW)) @ 9000 RPM
Compression:	9.6:1
Bore x Stroke:	68.5 x 60.5 mm (2.7 x 2.4 inches)
Valves per cylinder:	2
Fuel control:	DOHC
Cooling system:	Air
Gearbox:	5-speed
Transmission type final drive:	Shaft drive (cardan)
Physical measurements
Weight incl. oil, gas, etc:	242.0 kg (533.5 pounds)
Chassis and dimensions
Front tyre dimensions:	100/90-18
Rear tyre dimensions:	120/90-18
Front brakes:	Dual disc
Rear brakes:	Single disc
Speed and acceleration
Top speed:	217.0 km/h (134.8 mph)
Other specifications
Fuel capacity:	22.00 litres (5.81 gallons)