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Yamaha YAS 1 19701970 Yamaha YAS 1 specifications, pictures, reviews and rating |
| General information | |
|---|---|
| Model name | Yamaha YAS 1 |
| Year model | 1970 |
| Type | Classic |
| Rating | 3.6 See the detailed rating of design and look, engine performance, reliability, fun-factor, etc. Compare with any other bike. |
| Engine and transmission | |
| Engine size | 125.0 ccm (7.63 cubic inches) |
| Type of engine | Twin, two-stroke |
| Effect | 15.0 HP (10.9 kW)) @ 8500 RPM |
| Top speed | 110.0 km/h (68.4 mph) |
| Compression | 7.0:1 |
| Bore x stroke | 43.0 x 43.0 mm (1.7 x 1.7 inches) |
| Fuel control | Port control |
| Cooling system | Air |
| Gearbox | 5-speed |
| Transmission type | Chain (final drive) |
| Chassis, suspension, brakes and wheels | |
| Front tire | 2.50-18 |
| Rear tire | 2.75-18 |
| Front brakes | Expanding brake |
| Rear brakes | Expanding brake |
| Physical measures and capacities | |
| Weight incl. oil, gas, etc | 105.0 kg (231.5 pounds) |
| Fuel capacity | 9.50 litres (2.51 US gallons) |
| Other specifications | |
| Update specs | Report missing specs or required updates. |
| Further information | |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Parts finder | CMSNL provides
online schematics & OEM parts |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 70 Yamaha YAS 1 discussion group or the general Yamaha discussion group. |
| Related bikes | List related bikes for comparison of specs. |
| Compare with another motorcycle | |
Discussions for every bike
Bikez has discussion forums for every bike. View comments, questions and answers at the 1970 Yamaha YAS 1 discussion group. You can sign up for e-mail notifications when other riders answer you. If you have extensive experience with the MC, please send us a review. If you consider buying this bike, you should view the list of related motorbikes Look at photos. Compare technical specs. And check out the rating of the bike's engine performance, reliability, repair costs, etc. You can compare the rating with other bikes.| Rating sample for this Yamaha bike | |
Design and look for the 1970 Yamaha YAS 1:  (86.4 out of 100)Click here for complete rating. |
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