| DERBI Boulevard 125 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, four-stroke, single cylinder, 2 valves | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 125 cm3 | - |
| Bore X Stroke | |
| 2.2x1.9 in OR 56 mm | - |
| Compression Ratio | |
| 11.2:1 | - |
| Horsepower | |
| 11/7500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| EFI | - |
| transmission specs | |
| Gearbox | |
|---|---|
| CVT | - |
| Clutch | |
| automatic | - |
| Final Drive | |
| belt | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| 35mm telescopic fork | - |
| Rear Suspension | |
| monoshock | - |
| Front Brake | |
| single 220mm disc | - |
| Rear Brake | |
| drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 73.2 in OR 1859 mm | - |
| Overall Width | |
| 27.2 in OR 691 mm | - |
| Seat Height | |
| 45.9 in OR 1166 mm | - |
| Weight | |
| - | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2.4 gallons OR 9.1 L | - |
| Wheelbase | |
| 51.4 in OR 1306 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 130/60x13 | - |
| Rear | |
| 130/60x13 | - |
