Attribute | ![]() Aermacchi 250 Ala Verde Serie 1 1967 × | ![]() Adler MB 250 RS 1955 × |
---|---|---|
General | ||
Production from (year) | 1967 | 1955 |
Make | Aermacchi | Adler |
Model | Aermacchi 250 Ala Verde Serie 1 | Adler MB 250 RS |
Category | Sport | Cross / motocross |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Twin, two-stroke |
Fuel system | Carburettor | Carburettor |
Displacement (cm³) | 246.2 | 247 |
Power (kw) | 11.7 | - |
Cooling system | Air | Air |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 66 | 54 |
Stroke (mm) | 72 | 54 |
Ignition | - | Coil |
Compression | 8.5:1 | 5.8:1 |
Chassis | ||
Front suspension | Telescopic | - |
Rear suspension | Swingarm-two shocks | - |
Front brakes | Expanding brake (drum brake). Simplex | Expanding brake (drum brake) |
Rear brakes | Expanding brake (drum brake). Simplex | Expanding brake (drum brake) |
Frame type | Single cradle | Doble tubular |
Front tyre | 2.50-17 | 3.25-16 |
Rear tyre | 2.50-17 | 3.25-16 |
Seat | Dual | Single |
Wheels | Spoked | Spoked |
Other | ||
Starter | Kick | - |
Dimensions | ||
Wheelbase (mm) | 1,270 | 1,257 |
Dry weight (kg) | 114 | - |
Power/weight ratio | 0.1026 | - |
Performance | ||
Top speed (km/h) | 140 | 169 |
Fuel capacity (l) | - | 12 |