| KAWASAKI KFX 50 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, OHC, four-stroke single | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 49 cm3 | - |
| Bore X Stroke | |
| 1.5x1.6 in OR 38 mm | - |
| Compression Ratio | |
| 10.8:1 | - |
| 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 | |
|---|---|
| 2.2 in OR 56 mm | - |
| Overall Width | |
| 1.4 in OR 36 mm | - |
| Ground Clearance | |
| 0.1 in OR 3 mm | - |
| Weight | |
| 245 lbs OR 111 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.5 gallons OR 5.7 L | - |
| Wheelbase | |
| 1.5 in OR 38 mm | - |
| tyres specs | |
| Front | |
|---|---|
| AT16x8-7 tubeless | - |
| Rear | |
| AT16x8-7 tubeless | - |
