| KAWASAKI BJ 250C2 Estrella | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air cooled, four stroke, single cylinder, OHV, 2 valves | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 249 cm3 | - |
| Bore X Stroke | |
| 2.59x2.48 in OR 66 mm | - |
| Horsepower | |
| 17/7500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 13/5000 lb-ft/RPM OR 18/5000 Nm/RPM | - |
| Fuel System | |
| Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-Speed | - |
| Clutch | |
| Wet multiple-disc | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Suspension | |
| Telescopic forks | - |
| Rear Suspension | |
| Dual shocks | - |
| Front Brake | |
| Single 300mm disc | - |
| Rear Brake | |
| Single 230mm disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 82.3 in OR 2090 mm | - |
| Overall Width | |
| 30.7 in OR 780 mm | - |
| Seat Height | |
| 29.3 in OR 744 mm | - |
| Weight | |
| 344 lbs OR 156 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 3.7 gallons OR 14.0 L | - |
| Wheelbase | |
| 55.1 in OR 1400 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 90/90 S18 | - |
| Rear | |
| 110/90 S17 | - |
