| KTM 50 SX | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, 2-stroke, liquid cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 49 cm3 | - |
| Bore X Stroke | |
| 1.6x1.6 in OR 41 mm | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| Single-speed automatic | - |
| Clutch | |
| Centrifugal clutch | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Central-tube frame with double-cradle | Aluminium frame |
| Front Suspension | |
| WP-USD, AER 35, 35 mm | - |
| Rear Suspension | |
| WP shock absorber | - |
| Front Brake | |
| Single disc 160 mm | - |
| Rear Brake | |
| Single disc 160 mm | - |
| dimension specs | |
| Seat Height | |
|---|---|
| 26.9 in OR 683 mm | - |
| Ground Clearance | |
| 9.9 in OR 251 mm | - |
| Weight | |
| 95 lbs OR 43 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 0.6 gallons OR 2.3 L | - |
| Wheelbase | |
| 40.6 in OR 1031 mm | - |
