| KYMCO Yup 250 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| liquid-cooled, four-stroke, single cylinder, SOHC, 2 valves | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 251 cm3 | - |
| Bore X Stroke | |
| 2.9x2.4 in OR 74 mm | - |
| Compression Ratio | |
| 10.3:1 | - |
| Horsepower | |
| 20/6750 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 16/5500 lb-ft/RPM OR 22/5500 Nm/RPM | - |
| Fuel System | |
| 29mm Keihin VE carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| CVT | - |
| Final Drive | |
| belt | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| telescopic fork | - |
| Rear Suspension | |
| monoshock | - |
| Front Brake | |
| single 220mm disc, 2-piston caliper | - |
| Rear Brake | |
| single 200mm disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 81.1 in OR 2060 mm | - |
| Overall Width | |
| 29.1 in OR 739 mm | - |
| Seat Height | |
| 31.5 in OR 800 mm | - |
| Weight | |
| 348 lbs OR 158 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2.6 gallons OR 9.8 L | - |
| Wheelbase | |
| 56.7 in OR 1440 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 120/70-12 | - |
| Rear | |
| 140/70-12 | - |
