| KYMCO MXU 50 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| single cylinder, air-cooled, 2-stroke | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 49.4 cm3 | - |
| Bore X Stroke | |
| 1.5x1.6 in OR 38 mm | - |
| Compression Ratio | |
| 7.2:1 | - |
| Horsepower | |
| 4/6000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 4/5750 lb-ft/RPM OR 5/5750 Nm/RPM | - |
| Fuel System | |
| KEIHIN PB 14mm carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| CVT | - |
| Final Drive | |
| belt | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| dual shocks | - |
| Rear Suspension | |
| dual shocks | - |
| Front Brake | |
| single 180mm disc | - |
| Rear Brake | |
| drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 70.3 in OR 1786 mm | - |
| Overall Width | |
| 37.7 in OR 958 mm | - |
| Weelbase | |
| 44.1 in OR 1120 mm | - |
| Weight | |
| 362 lbs OR 164 kg | 351 lbs OR 159 kg |
| Wheelbase | |
| 44.1 in OR 1120 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 22x10-10 | - |
| Rear | |
| 21x7-10 | - |
