| YAMAHA RX 100 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, two troke, | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 98 cm3 | - |
| Bore X Stroke | |
| 2.0x2.0 in OR 51 mm | - |
| Compression Ratio | |
| 6.7:1 | - |
| Horsepower | |
| 11/7500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 8/6500 lb-ft/RPM OR 11/6500 Nm/RPM | - |
| Fuel System | |
| Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 4-Speed constant mesh, multiplate clutch | - |
| Clutch | |
| Wet multiplate | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| - | Aluminium frame |
| Front Suspension | |
| Telescopic forks | - |
| Rear Suspension | |
| Telescopic forks | - |
| Front Brake | |
| Drum | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 80.3 in OR 2040 mm | - |
| Overall Width | |
| 29.1 in OR 739 mm | - |
| Seat Height | |
| 30.1 in OR 765 mm | - |
| Weelbase | |
| 48.8 in OR 1240 mm | - |
| Ground Clearance | |
| 5.7 in OR 145 mm | - |
| Weight | |
| 227 lbs OR 103 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2.8 gallons OR 10.6 L | - |
| Wheelbase | |
| 48.8 in OR 1240 mm | - |
