| YAMAHA XJ 900 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air Cooled, Four Stroke, Transverse Four Cylinder, DOHC | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 891 cm3 | - |
| Bore X Stroke | |
| 2.6x2.4 in OR 66 mm | - |
| Compression Ratio | |
| 9.2:1 | - |
| Horsepower | |
| 97/9000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 59.7/7000 lb-ft/RPM OR 81/7000 Nm/RPM | - |
| Fuel System | |
| 4xMikuni Carburetors | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-Speed | - |
| Clutch | |
| Wet multi-discs | - |
| Final Drive | |
| Shaft | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Suspension | |
| Air Assisted Telescopic Forks | - |
| Rear Suspension | |
| Twin Strut Gas Assisted, 5 Spring Preload And 12 Damping Adjustable | - |
| Front Brake | |
| 2x254mm Discs With 2-piston Calipers | - |
| Rear Brake | |
| Single 254mm Disc With 2-piston Calipers | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 87.2 in OR 2215 mm | - |
| Overall Width | |
| 28.9 in OR 734 mm | - |
| Seat Height | |
| 30.7 in OR 780 mm | - |
| Weelbase | |
| 58.3 in OR 1481 mm | - |
| Ground Clearance | |
| 5.7 in OR 145 mm | - |
| Weight | |
| 533 lbs OR 242 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 5.8 gallons OR 22.0 L | - |
| Wheelbase | |
| 58.3 in OR 1481 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 100/90-18 | - |
| Rear | |
| 120/90-18 | - |
