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Moto profi >> Manufacturers list >> Yamaha >> XJ 550 1981
Motorcycle Specs and Pictures


Yamaha XJ 550 1981

Yamaha XJ 550 1981 photo
Yamaha XJ 550 1981 photo 0Yamaha XJ 550 1981 photo 2Yamaha XJ 550 1981 photo 3
Yamaha XJ 550 1981 photo 4Yamaha XJ 550 1981 photo 5Yamaha XJ 550 1981 photo 6
Yamaha XJ 550 1981 photo 7
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TECHNICAL SPECIFICATION
Model ID
Manufacturer (Make)Yamaha
Model NameXJ 550
Year1981
Category(class)Classic
Engine
Engine Capacity (Displacement)528 ccm (32.22 cubic inches)
Engine Typeinline, 4 cylinders
Bore x StrokeØ57.0 mm x 51.8 mm (Ø2.24 inches x 2.04 inches)
Bore/Stroke Ratio1.1
Stroke4
Valves per Cylinder2
Timing SystemDOHC
Cooling SystemAir
Powertrain
Gearbox6 speed
Chassis/Suspension/Brakes
Front BrakesDual disc
Rear BrakesDrum
Front Tire3.00-19
Rear Tire110/90-18
Dimensions
Curb Weight204 kg (450 lb)
Fuel Capacity 15 litres (3.96 gallons)
Performance
Max Power50.00 HP (36.5 kW) at 9000 RPM
Power/Weight Ratio0.25 Hp/Kg
Top Speed176 km/h (109mph)
Acceleration (dart, speedup) time
0-100 km/h5.5 seconds
0-60 mph5.3 seconds
  • 1/4 mile
  • -
  • 60 to 140 km/h, highest gear
  • -

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