| HONDA CRF250X | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Liquid-cooled single-cylinder four-stroke,Unicam, four-valve 31mm intake valve 26mm exhaust valve | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 249 cm3 | - |
| Bore X Stroke | |
| 3.1x2.1 in OR 79 mm | - |
| Compression Ratio | |
| 12.9:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| Keihin 37mm flat-slide carburetor with Throttle Position Sensor (TPS) | - |
| transmission specs | |
| Gearbox | |
|---|---|
| Wide-ratio five-speed | - |
| Clutch | |
| Wet multi-disc, manual | - |
| Final Drive | |
| #520 T-ring-sealed chain 13T/49TChain | - |
| chassis specs | |
| Frame | |
|---|---|
| Twin-spar aluminum frame | Aluminium frame |
| Front Suspension | |
| 47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability 12.4 inches travel | - |
| Rear Suspension | |
| Pro-Link Showa single shock with spring preload, 17-position rebound damping adjustability, and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns) 12.4 inches travel | - |
| Front Brake | |
| Single 240mm disc with twin-piston caliper | - |
| Rear Brake | |
| Single 240mm disc | - |
| dimension specs | |
| Seat Height | |
|---|---|
| 37.7 in OR 958 mm | - |
| Ground Clearance | |
| 13.6 in OR 345 mm | - |
| Weight | |
| 254 lbs OR 115 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.9 gallons OR 7.2 L | - |
| Wheelbase | |
| 58.3 in OR 1481 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 80/100-21 | - |
| Rear | |
| 100/100-18 | - |
