| ATK GV250 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, four-stroke, 75-degree V-Twin, DOHC, 4 valves per cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 249 cm3 | - |
| Bore X Stroke | |
| 2.2x1.9 in OR 56 mm | - |
| Compression Ratio | |
| 10.3:1 | - |
| Horsepower | |
| 25/10000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 16/7500 lb-ft/RPM OR 22/7500 Nm/RPM | - |
| Fuel System | |
| EFI | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-speed, manual | - |
| Clutch | |
| wet multi-disc, manual | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| upside-down fork | - |
| Rear Suspension | |
| dual shocks | - |
| Front Brake | |
| single disc, 2-piston caliper | - |
| Rear Brake | |
| drum | - |
| dimension specs | |
| Seat Height | |
|---|---|
| 27.9 in OR 709 mm | - |
| Ground Clearance | |
| 5.9 in OR 150 mm | - |
| Weight | |
| 368 lbs OR 167 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 3.7 gallons OR 14.0 L | - |
| Wheelbase | |
| 59.4 in OR 1509 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 110/90-ZR16 59S | - |
| Rear | |
| 150/80 ZR15 70S | - |
