| KAWASAKI ZR-X 400 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Liquid cooled, 4 stroke, 4 cylinder in line, 4 valves per cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 399 cm3 | - |
| Compression Ratio | |
| 11.2:1 | - |
| Horsepower | |
| 53/11000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 27.3/9000 lb-ft/RPM OR 37/9000 Nm/RPM | - |
| Fuel System | |
| 4 Keihin carburetors | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6 Speed | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Suspension | |
| Telescopic forks | - |
| Rear Suspension | |
| Dual shocks | - |
| Front Brake | |
| 2x298mm Discs 6 piston calipers | - |
| Rear Brake | |
| Single 240mm disc 2 piston caliper | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 81.7 in OR 2075 mm | - |
| Overall Width | |
| 29.3 in OR 744 mm | - |
| Seat Height | |
| 30.7 in OR 780 mm | - |
| Weelbase | |
| 57.1 in OR 1450 mm | - |
| Weight | |
| 410 lbs OR 186 kg | 351 lbs OR 159 kg |
| Wheelbase | |
| 57.1 in OR 1450 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 110/80-17 | - |
| Rear | |
| 150/70-18 | - |
