| HYOSUNG GT250 Comet | 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 | |
| 10.2:1 | - |
| Horsepower | |
| 27/10000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 16/6750 lb-ft/RPM OR 22/6750 Nm/RPM | - |
| Fuel System | |
| 2x26mm carburetors | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-speed, manual | - |
| Clutch | |
| wet multi-disc, manual | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| 41mm upside-down telescopic fork | - |
| Rear Suspension | |
| progressive, hydraulic monoshock | - |
| Front Brake | |
| dual 300 mm discs, 2-piston calipers | - |
| Rear Brake | |
| single 230mm disc, 2-piston caliper | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 82.3 in OR 2090 mm | - |
| Overall Width | |
| 27.5 in OR 699 mm | - |
| Seat Height | |
| 32.7 in OR 831 mm | - |
| Weight | |
| 337 lbs OR 153 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.5 gallons OR 17.0 L | - |
| Wheelbase | |
| 56.5 in OR 1435 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 110/70 -17 | - |
| Rear | |
| 150/70 -17 | - |
