Attribute | ![]() Honda ST 70 DAX 1980 × | ![]() Yamaha LB 3 bop 80 1979 × |
---|---|---|
General | ||
Production from (year) | 1980 | 1979 |
Make | Honda | Yamaha |
Model | Honda ST 70 DAX | Yamaha LB 3 bop 80 |
Category | Scooter | Scooter |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
Valves per cylinder | 2 | - |
Displacement (cm³) | 72 | 73 |
Power (kw) | 3.8 | 3.6 |
Cooling system | Air | Air |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 47 | 47 |
Stroke (mm) | 41.4 | 42 |
Gearbox | 3-speed | 3-speed |
Fuel control | Overhead Cams (OHC) | Membrane |
Compression | 8.8:1 | 5.8:1 |
Chassis | ||
Front brakes | Expanding brake | Expanding brake |
Rear brakes | Expanding brake | Expanding brake |
Front tyre | 3.50-10 | 4.00-10 |
Rear tyre | 3.50-10 | 4.00-10 |
Dimensions | ||
Kerb weight (kg) | 75 | 82 |
Performance | ||
Top speed (km/h) | 75 | 65 |
Fuel capacity (l) | 2.5 | 3.5 |