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Moto profi >> Manufacturers list >> Yamaha >> XS 650 Special 1981
Motorcycle Specs and Pictures


Yamaha XS 650 Special 1981

Yamaha XS 650 Special 1981 photo


TECHNICAL SPECIFICATION
Model ID
Manufacturer (Make)Yamaha
Model NameXS 650 Special
Year1981
Category(class)Classic
Engine
Engine Capacity (Displacement)654 ccm (39.91 cubic inches)
Engine TypeTwin
Bore x StrokeØ75.0 mm x 74.0 mm (Ø2.95 inches x 2.91 inches)
Bore/Stroke Ratio1.01
Stroke4
Valves per Cylinder2
Timing SystemOHC
Cooling SystemAir
Powertrain
Gearbox5 speed
Chassis/Suspension/Brakes
Front BrakesSingle disc
Rear BrakesDrum
Front Tire3.50-19
Rear Tire130/90-16
Dimensions
Curb Weight221 kg (487 lb)
Fuel Capacity 12 litres (3.17 gallons)
Performance
Max Power48.00 HP (35.0 kW) at 7100 RPM
Power/Weight Ratio0.22 Hp/Kg
Top Speed156 km/h (97mph)
Acceleration (dart, speedup) time
0-100 km/h6.1 seconds
0-60 mph5.8 seconds
  • 1/4 mile
    		• -
  • 60 to 140 km/h, highest gear
    		• -

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