| HONDA CR 250R | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Liquid-cooled single-cylinder two-stroke with electronically controlled RC valve | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 249 cm3 | - |
| Bore X Stroke | |
| 2.6x2.8 in OR 66 mm | - |
| Compression Ratio | |
| 8.5:1 | - |
| Horsepower | |
| 59/8500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 37.6/8000 lb-ft/RPM OR 51/8000 Nm/RPM | - |
| Fuel System | |
| 38mm Mikuni TMX flat-slide with throttle position sensor (TPS) | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5 Speed | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Suspension | |
| 47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression-damping adjustability 12.4-inch 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) 12.6-inch travel | - |
| Front Brake | |
| Single 240mm disc with twin-piston caliper | - |
| Rear Brake | |
| Single 240mm disc | - |
| dimension specs | |
| Seat Height | |
|---|---|
| 37.1 in OR 942 mm | - |
| Ground Clearance | |
| 13.3 in OR 338 mm | - |
| Weight | |
| 213 lbs OR 97 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2 gallons OR 7.6 L | - |
| Wheelbase | |
| 58.3 in OR 1481 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 80/100-21 | - |
| Rear | |
| 100/90-19 | - |
