| HUSQVARNA FS 450 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, four stroke, liquid cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 449 cm3 | - |
| Bore X Stroke | |
| 3.7x2.5 in OR 94 mm | - |
| Horsepower | |
| 63/- KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-Speed | - |
| Clutch | |
| APTC(TM) slipper clutch, hydraulically actuated | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Chrome-molybdenum steel tubular space frame, powder-coated | Aluminium frame |
| Front Suspension | |
| WP-USD, AER 48, 48 mm | - |
| Rear Suspension | |
| WP shock absorber with linkage | - |
| Front Brake | |
| Brembo four-piston radial fixed calliper,, 310 mm | - |
| Rear Brake | |
| Brembo four-piston radial fixed calliper, 220 mm | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 89 in OR 2261 mm | - |
| Seat Height | |
| 36.5 in OR 927 mm | - |
| Ground Clearance | |
| 11.4 in OR 290 mm | - |
| Weight | |
| 260 lbs OR 118 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2.5 gallons OR 9.5 L | - |
| Wheelbase | |
| 58.1 in OR 1476 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 90/90-17 | - |
| Rear | |
| 140/90-17 | - |
