| KAWASAKI KFX 90 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, four-stroke, single cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 89 cm3 | - |
| Bore X Stroke | |
| 1.9x2.0 in OR 48 mm | - |
| Compression Ratio | |
| 10.0:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| Single 16mm Keihin PTE 16 carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| Single-speed automatic | - |
| Clutch | |
| Centrifugal | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel double-cradle | Aluminium frame |
| Front Suspension | |
| Single A-arm with twin shock absorbers / 2.8 in. | - |
| Rear Suspension | |
| Swingarm with single shock absorber / 2.9 in. | - |
| Front Brake | |
| Dual mechanical drums | - |
| Rear Brake | |
| Single hydraulic disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 56.1 in OR 1425 mm | - |
| Overall Width | |
| 35.6 in OR 904 mm | - |
| Seat Height | |
| 25.6 in OR 650 mm | - |
| Weight | |
| 254 lbs OR 115 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.5 gallons OR 5.7 L | - |
| Wheelbase | |
| 38 in OR 965 mm | - |
| tyres specs | |
| Front | |
|---|---|
| AT18x7-8 tubeless | - |
| Rear | |
| AT18x9-8 tubeless | - |
