| HUSQVARNA SMS 4 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| liquid-cooled, 4-stroke, single cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 124 cm3 | - |
| Bore X Stroke | |
| 2.0x2.3 in OR 51 mm | - |
| Compression Ratio | |
| 11.2:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| Keihin 29 carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-speed, manual | - |
| Clutch | |
| wet multi-disc, manual | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| 40 mm Paioli upside-down fork | - |
| Rear Suspension | |
| Sachs progressice Soft Damp monoshock | - |
| Front Brake | |
| single 260 mm disc | - |
| Rear Brake | |
| single 220 mm disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 86.6 in OR 2200 mm | - |
| Overall Width | |
| 31.5 in OR 800 mm | - |
| Seat Height | |
| 35.4 in OR 899 mm | - |
| Weelbase | |
| 57.7 in OR 1466 mm | - |
| Ground Clearance | |
| 10 in OR 254 mm | - |
| Weight | |
| 258 lbs OR 117 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2 gallons OR 7.6 L | - |
| Wheelbase | |
| 57.7 in OR 1466 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 110/70-17 | - |
| Rear | |
| 140/70-17 | - |
