| APRILIA RS 50 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single Cylinder Two-stroke | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 49.9 cm3 | - |
| Bore X Stroke | |
| 1.56x1.57 in OR 40 mm | - |
| Compression Ratio | |
| 12.0.5:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburettor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6 Speed | - |
| Clutch | |
| Multiple Discs In Oil Bath | - |
| Primary Drive | |
| Gears. Ratio: 21/78 | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Sloping Twin-spar In Cast Aluminium With Thin Walled Structural Shell And Cross Rib Reinforcement | Aluminium frame |
| Front Suspension | |
| Aprilia Ø 35 Mm | - |
| Rear Suspension | |
| Double Member Swing-arm | - |
| Front Brake | |
| Stainless Steel Disk, Ø 280 Mm | - |
| Rear Brake | |
| Stainless Steel Disk, Ø 220 Mm | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 77.3 in OR 1963 mm | - |
| Overall Width | |
| 28.3 in OR 719 mm | - |
| Seat Height | |
| 31.8 in OR 808 mm | - |
| Weight | |
| 196.2 lbs OR 89 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 3.22 gallons OR 12.2 L | - |
| Wheelbase | |
| 51.5 in OR 1308 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 110/80 ZR 17 | - |
| Rear | |
| 130/70 ZR 17 | - |
