| HARLEY-DAVIDSON Bad Boy | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, four-stroke, 45-degree V-Twin, OHV, 2 valves per cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 1337 cm3 | - |
| Bore X Stroke | |
| 3.5x4.3 in OR 89 mm | - |
| Compression Ratio | |
| 8.5:1 | - |
| Horsepower | |
| 58/5000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| 40mm Keihin carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-speed, manual | - |
| Final Drive | |
| belt | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| 39mm telescopic fork | - |
| Rear Suspension | |
| dual shocks | - |
| Front Brake | |
| dual 292mm discs, 1-piston calipers | - |
| Rear Brake | |
| single 292mm disc | - |
| dimension specs | |
| Seat Height | |
|---|---|
| 25.1 in OR 638 mm | - |
| Weight | |
| 619 lbs OR 281 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2.6 gallons OR 9.8 L | - |
| tyres specs | |
| Front | |
|---|---|
| 100/90-19 | - |
| Rear | |
| 130/90 HB16 | - |
