| VESPA PRIMAVERA 150 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, 4 strokes | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 155 cm3 | - |
| Bore X Stroke | |
| 2.3x2.3 in OR 58 mm | - |
| Horsepower | |
| 12.7/7750 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 9.4/6500 lb-ft/RPM OR 13/6500 Nm/RPM | - |
| Fuel System | |
| Electronic Injection | - |
| transmission specs | |
| Gearbox | |
|---|---|
| Automatic CVT | - |
| Clutch | |
| Automatic dry centrifugal clutch with vibration dampers | - |
| Final Drive | |
| Belt | - |
| chassis specs | |
| Frame | |
|---|---|
| Sheet metal body with welded reinforcements | Aluminium frame |
| Front Suspension | |
| Single arm with coil spring and dual action monoshock absorber - axial stroke 78 mm | - |
| Rear Suspension | |
| Coil spring with adjustable preload (4 settings), dual action hydraulic monoshock 70mm axial stroke | - |
| Front Brake | |
| Hydraulically operated 200 mm stainless steel disc | - |
| Rear Brake | |
| Mechanically operated 140 mm drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 466.9 in OR 11859 mm | - |
| Overall Width | |
| 28.9 in OR 734 mm | - |
| Seat Height | |
| 30.7 in OR 780 mm | - |
| Weight | |
| - | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2.1 gallons OR 7.9 L | - |
| Wheelbase | |
| 52.8 in OR 1341 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 110/70-11 | - |
| Rear | |
| 120/70-11 | - |
