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Moto profi >> Manufacturers list >> Yamaha >> YAS 1 1970
Motorcycle Specs and Pictures


Yamaha YAS 1 1970

Yamaha YAS 1 1970 photo


TECHNICAL SPECIFICATION
Model ID
Manufacturer (Make)Yamaha
Model NameYAS 1
Year1970
Category(class)Classic
Engine
Engine Capacity (Displacement)125 ccm (7.63 cubic inches)
Engine TypeTwin
Bore x StrokeØ43.0 mm x 43.0 mm (Ø1.69 inches x 1.69 inches)
Bore/Stroke Ratio1
Stroke2
Timing SystemPORT CONTROL
Cooling SystemAir
Powertrain
Gearbox5 speed
Chassis/Suspension/Brakes
Front BrakesDrum
Rear BrakesDrum
Front Tire2.50-18
Rear Tire2.75-18
Dimensions
Curb Weight105 kg (231 lb)
Fuel Capacity 9.5 litres (2.51 gallons)
Performance
Max Power15.00 HP (10.9 kW) at 8500 RPM
Power/Weight Ratio0.14 Hp/Kg
Top Speed110 km/h (68mph)
Acceleration (dart, speedup) time
0-100 km/h11.1 seconds
0-60 mph10.5 seconds
  • 1/4 mile
  • -
  • 60 to 140 km/h, highest gear
  • -

    Moto profi >> Manufacturers list >> Yamaha >> YAS1 1970
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