| HARLEY-DAVIDSON Fat Boy | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air-Cooled, High Output Twin Cam 103B | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 1690 cm3 | - |
| Bore X Stroke | |
| 3.9x4.4 in OR 99 mm | - |
| Compression Ratio | |
| 9.7:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Torque | |
| 93/3000 lb-ft/RPM OR 126/3000 Nm/RPM | - |
| Fuel System | |
| Electronic Sequential Port Fuel Injection (ESPFI) | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed | - |
| Clutch | |
| Wet Multi-disc | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel | Aluminium frame |
| Front Suspension | |
| Telescopic fork | - |
| Rear Suspension | |
| Dual shock | - |
| Front Brake | |
| 4-piston | - |
| Rear Brake | |
| 2-piston | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 94.3 in OR 2395 mm | - |
| Seat Height | |
| 26.4 in OR 671 mm | - |
| Ground Clearance | |
| 5.1 in OR 130 mm | - |
| Weight | |
| 734 lbs OR 333 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 5 gallons OR 18.9 L | - |
| Wheelbase | |
| 64.4 in OR 1636 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 140/75R17 67V | - |
| Rear | |
| 200/55R17 78V | - |
