| HONDA CRF450RX | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, four-stroke, liquid-cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 449 cm3 | - |
| Bore X Stroke | |
| 3.8x2.4 in OR 97 mm | - |
| Compression Ratio | |
| 13.5:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| Programmed Fuel Injection (PGM-FI), 46mm downdraft throttle body | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-Speed | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Twin spar aluminum frame | Aluminium frame |
| Front Suspension | |
| 49mm inverted Showa fork with rebound and compression damping adjustability 12.0 inches of travel | - |
| Rear Suspension | |
| Pro-Link Showa single shock with adjustable spring preload, rebound and compression damping adjustability 12.28 inches of travel | - |
| Front Brake | |
| Single disc 260 mm | - |
| Rear Brake | |
| Single disc 240 mm | - |
| dimension specs | |
| Seat Height | |
|---|---|
| 37.8 in OR 960 mm | - |
| Ground Clearance | |
| 12.9 in OR 328 mm | - |
| Weight | |
| - | 351 lbs OR 159 kg |
| Wheelbase | |
| 58.1 in OR 1476 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 90/90-21 | - |
| Rear | |
| 120/90-18 | - |
