| HYOSUNG Rally SF50R | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, two-stroke, single cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 49 cm3 | - |
| Bore X Stroke | |
| 1.6x1.5 in OR 41 mm | - |
| Compression Ratio | |
| 7.2:1 | - |
| Horsepower | |
| 4/7000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 2/6500 lb-ft/RPM OR 3/6500 Nm/RPM | - |
| Fuel System | |
| carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| CVT | - |
| Clutch | |
| dry, centrifugal | - |
| Final Drive | |
| belt | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| telescopic fork | - |
| Rear Suspension | |
| monoshock | - |
| Front Brake | |
| single disc | - |
| Rear Brake | |
| drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 71.9 in OR 1826 mm | - |
| Overall Width | |
| 25 in OR 635 mm | - |
| Seat Height | |
| 29.5 in OR 749 mm | - |
| Ground Clearance | |
| 4.9 in OR 124 mm | - |
| Weight | |
| 194 lbs OR 88 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.2 gallons OR 4.5 L | - |
| Wheelbase | |
| 50 in OR 1270 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 120/90 -10 66J | - |
| Rear | |
| 130/90 -10 70J | - |
