Attribute | ![]() AJS Model 14 250 1963 × | ![]() Aermacchi Chimera 250 1962 × |
---|---|---|
General | ||
Production from (year) | 1963 | 1962 |
Make | AJS | Aermacchi |
Model | AJS Model 14 250 | Aermacchi Chimera 250 |
Category | Sport | Sport |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Fuel system | Carburettor | Carburettor. DellÓrto |
Displacement (cm³) | 248 | 246 |
Power (kw) | 12.4 | 10 |
Cooling system | Air | Air |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 69.9 | 66 |
Stroke (mm) | 64.9 | 72 |
Fuel control | Overhead Valves (OHV) | - |
Ignition | - | Bobine |
Clutch | Wet multiplate | - |
Compression | 7.8:1 | 7.0:1 |
Chassis | ||
Front suspension | Telescopic | 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 | 140 |
Frame type | Open tubular steel | - |
Front tyre | 3.25-17 | 2.50-17 |
Rear tyre | 3.25-17 | 2.50-17 |
Seat | Dual | Dual |
Wheels | Spoked | Spoked |
Other | ||
Starter | Kick | Kick |
Color options |
| - |
Dimensions | ||
Wheelbase (mm) | 1,345 | 1,360 |
Dry weight (kg) | 149 | 125 |
Power/weight ratio | 0.0832 | 0.08 |
Performance | ||
Top speed (km/h) | - | 120 |
Fuel capacity (l) | 12.5 | - |