| APRILIA RS 250 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| liquid-cooled, two-stroke, V-Twin | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 249 cm3 | - |
| Bore X Stroke | |
| 2.2x2.0 in OR 56 mm | - |
| Compression Ratio | |
| 13.2:1 | - |
| Horsepower | |
| 72/11900 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 30/10750 lb-ft/RPM OR 41/10750 Nm/RPM | - |
| Fuel System | |
| Mikuni TM 34 SS carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-speed, manual | - |
| Clutch | |
| wet multi-disc, manual | - |
| Primary Drive | |
| gears | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| aluminium | Aluminium frame |
| Front Suspension | |
| 40mm upside-down telescopic fork | - |
| Rear Suspension | |
| adjustable monoshock with APS | - |
| Front Brake | |
| dual 298mm discs, 4-piston calipers | - |
| Rear Brake | |
| single 220mm disc, 2-piston caliper | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 78 in OR 1981 mm | - |
| Overall Width | |
| 27.2 in OR 691 mm | - |
| Seat Height | |
| 31.9 in OR 810 mm | - |
| Weight | |
| 309 lbs OR 140 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.2 gallons OR 15.9 L | - |
| Wheelbase | |
| 53.7 in OR 1364 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 120/60-17 | - |
| Rear | |
| 150/60-17 | - |
