Yamaha AS 3
The 1971 Yamaha AS 3 is a stylish and All-Rounder motorcycle with Air cooled, 125cc, 2-stroke and 15.91 HP (11.7 kW) @ 9800 rpm.
Technical Specifications
Engine and transmission
- Engine type:2 cylinders, 2-stroke
- Displacement:125 cc (7.64 cubic inches)
- Bore × stroke:1.69 inch × 1.69 inch (square)
- Cooling system:Air cooled
- Power:15.91 HP (11.7 kW) @ 9800 rpm
- Throttle:Cable operated
- Sparks per cylinder:1
- Fuel supply system:Carburetor
- Compression:7:1
- Engine mounting:Vertical
- Gear box:Manual 5-speed
- Clutch:Wet, multiple discs, cable operated
- Final drive:Chain
Dimensions
- Curb weight:231.5 lbs
Chassis and suspension
- FrontSuspension:CartridgeBrake:Drum
- RearSuspension:twin shock, SwingarmBrake:Drum
- Frame type:steel, Single cradle frame
Other
- ABS available:No
- Power-to-weight ratio:0.11 KW/lbs (8.97 lbs/HP)
- Top speed:78.91 mph
- Fuel capacity:2.38 gals
- Number of riders:2 persons
