Attribute | ![]() AJS Model 14 250 1965 × | ![]() Adler M 250 1952 × |
---|---|---|
General | ||
Production from (year) | 1965 | 1952 |
Make | AJS | Adler |
Model | AJS Model 14 250 | Adler M 250 |
Category | Sport | Custom / cruiser |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Twin, two-stroke |
Fuel system | Carburettor | Carburettor |
Displacement (cm³) | 248 | 250 |
Power (kw) | 12.4 | 11.7 |
Fuel consumption (l/100km) | - | 5.7 |
Cooling system | Air | Air |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 69.9 | 54 |
Stroke (mm) | 64.9 | 54 |
Gearbox | - | 4-speed |
Greenhouse gases | - | 132.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
Fuel control | Overhead Valves (OHV) | - |
Clutch | Wet multiplate | Wet multiplate |
Compression | 7.8:1 | - |
Chassis | ||
Front suspension | Telescopic | - |
Rear suspension | Swingarm-two shocks | - |
Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Diameter (mm) | 152 | 180 |
Frame type | Open tubular steel | Semi double cradle |
Front tyre | 3.25-17 | - |
Rear tyre | 3.25-17 | - |
Seat | Dual | Single spring-mounted |
Wheels | Spoked | - |
Other | ||
Starter | Kick | Kick |
Dimensions | ||
Dry weight (kg) | 149 | 135 |
Power/weight ratio | 0.0832 | 0.0867 |
Performance | ||
Fuel capacity (l) | 12.5 | 12 |