| YAMAHA XT250 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air-cooled SOHC 4-stroke single 2 valves | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 249 cm3 | - |
| Bore X Stroke | |
| 2.9x2.3 in OR 74 mm | - |
| Compression Ratio | |
| 9.5:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| Yamaha Fuel Injection | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-Speed | - |
| Clutch | |
| Wet Multi-plate | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Semi-double-cradle steel frame | Aluminium frame |
| Front Suspension | |
| Telescopic fork 35mm | - |
| Rear Suspension | |
| Swingarm w/rebound-adjustable single shock | - |
| Front Brake | |
| Single disc | - |
| Rear Brake | |
| Single disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 84.6 in OR 2149 mm | - |
| Overall Width | |
| 31.7 in OR 805 mm | - |
| Seat Height | |
| 31.9 in OR 810 mm | - |
| Ground Clearance | |
| 11.2 in OR 284 mm | - |
| Weight | |
| 2912 lbs OR 1321 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2.6 gallons OR 9.8 L | - |
| Wheelbase | |
| 53.5 in OR 1359 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 2.75-21 | - |
| Rear | |
| 120/80-18 | - |
