General information of Yamaha AS1
| Model | Yamaha AS1 |
|---|---|
| Type | Sport touring |
| Engine | 125.00 ccm (7.63 cubic inches) |
| Power | 15.00 HP (10.9 kW)) @ 8500 RPM |
| Torque | 12.74 Nm (1.3 kgf-m or 9.4 ft.lbs) @ 8000 RPM |
Photos
Specifications
Model Yamaha AS1 is a type of motorcycle Sport touring, produced by Yamaha. This 1968 model.
Engine size 125.00 ccm (7.63 cubic inches), engine type Twin, two-stroke, – valves per cylinder, 5-speed gearbox, and transmission the type Chain.
Fuel system – Carburettor. In the motorcycle Yamaha AS1 1968 uses a cooling system of the type Air.
Full speed Yamaha AS1 – 120.7 km/h (75.0 mph).
Acceleration from 0 to 100 km/h – -.
Fuel tank volume 9.46 litres (2.50 gallons), and a reserve of -. Fuel consumption averaged -.
Front brake – Expanding brake (drum brake). single leading shoe, -; rear brake – Expanding brake (drum brake), -. Stock tire sizes are -2.50-18 on the front, and – on the rear.
More technical specifications for Yamaha AS1 1968, see below.
Specs Yamaha AS1 1968
| Brand | Yamaha |
|---|---|
| Model | Yamaha AS1 |
| Year | 1968 |
| Displacement | 125.00 ccm (7.63 cubic inches) |
| Engine type | Twin, two-stroke |
| Power | 15.00 HP (10.9 kW)) @ 8500 RPM |
| Compression | 7.0:1 |
| Fuel system | Carburettor |
| Engine details | – |
| Max RPM | 8500 |
| Cooling system | Air |
| Bore x stroke | 43.0 x 43.0 mm (1.7 x 1.7 inches) |
| Torque | 12.74 Nm (1.3 kgf-m or 9.4 ft.lbs) @ 8000 RPM |
| Ignition | Points |
| Starter | – |
| Oil capacity | – |
| Lubrication system | Autolube |
| Valves per cylinder | – |
| Exhaust system | Twin chrome |
| Gearbox | 5-speed |
| Transmission type, final drive | Chain |
| Clutch | – |
| Driveline | – |
| Fuel consumption | – |
| Fuel control | Port control |
| Fuel capacity | 9.46 litres (2.50 gallons) |
| Reserve fuel capacity | – |
| Wheels | – |
| Front tyre | 2.50-18 |
| Rear tyre | – |
| Front brakes | Expanding brake (drum brake). Single leading shoe |
| Front brakes diameter | – |
| Rear brakes | Expanding brake (drum brake) |
| Rear brakes diameter | – |
| Wheelbase | 1,072 mm (42.2 inches) |
| Weight incl. oil, gas, etc | – |
| Dry weight | 98.0 kg (216.0 pounds) |
| Power/weight ratio | 0.1531 HP/kg |
| Seat height | – |
| Overall height | 1,011 mm (39.8 inches) |
| Overall length | 1,854 mm (73.0 inches) |
| Overall width | 671 mm (26.4 inches) |
| Carrying capacity | – |
| Ground clearance | 150 mm (5.9 inches) |
| Alternate seat height | – |
| Trail | – |
| Front suspension | Telescopic |
| Rear suspension | Swinging arm, coil spring oil damper |
| Rake (fork angle) | – |
| Front wheel travel | – |
| Rear wheel travel | – |
| Front percentage of weight | – |
| Rear percentage of weight | – |
| Top speed | 120.7 km/h (75.0 mph) |
| 0-100 km/h (0-62 mph) | – |
| 1/4 mile (0.4 km) | – |
| Color options | Blue or red |
| Seat | – |
| Frame type | Steel tube |
| Instruments | – |
| Emission details | – |
| Electrical | – |
| Light | – |
| Comments | Great classic |
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