| YAMAHA YS 250 Fazer | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air Cooled, Four Stroke, Single Cylinder, SOHC, 2valves Per Cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 250 cm3 | - |
| Bore X Stroke | |
| 2.9x2.3 in OR 74 mm | - |
| Compression Ratio | |
| 9.8:1 | - |
| Horsepower | |
| 21/7500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 15.1/6500 lb-ft/RPM OR 20/6500 Nm/RPM | - |
| Fuel System | |
| Electronic Injection | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-Speed | - |
| Clutch | |
| Wet multi-discs | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Double cradle | Aluminium frame |
| Front Suspension | |
| Telescopic Forks | - |
| Rear Suspension | |
| Monoshock | - |
| Front Brake | |
| Single disc 282 mm | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 81.3 in OR 2065 mm | - |
| Overall Width | |
| 29.3 in OR 744 mm | - |
| Seat Height | |
| 31.7 in OR 805 mm | - |
| Ground Clearance | |
| 7.5 in OR 191 mm | - |
| Weight | |
| 337 lbs OR 153 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.9 gallons OR 18.5 L | - |
| Wheelbase | |
| 53.5 in OR 1359 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 100/80-17 | - |
| Rear | |
| 130/70-17 | - |
