| YAMAHA BW's Easy | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, air-cooled, 2-stroke | 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 | |
| 7.22 ± 0.5 : 1 | - |
| Horsepower | |
| 3/6500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 3/6000 lb-ft/RPM OR 4/6000 Nm/RPM | - |
| Fuel System | |
| Gurtner carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| Automatic | - |
| Clutch | |
| Automatic CVT | - |
| Final Drive | |
| Belt | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel | Aluminium frame |
| Front Suspension | |
| Telescopic forks 70 mm travel | - |
| Rear Suspension | |
| Unit Swing, 60 mm travel | - |
| Front Brake | |
| Drum, 110 mm | - |
| Rear Brake | |
| Drum, 110 mm | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 66.3 in OR 1684 mm | - |
| Overall Width | |
| 26.6 in OR 676 mm | - |
| Seat Height | |
| 30.2 in OR 767 mm | - |
| Ground Clearance | |
| 4.9 in OR 124 mm | - |
| Weight | |
| 181 lbs OR 82 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.4 gallons OR 5.3 L | - |
| Wheelbase | |
| 46.1 in OR 1171 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 120/90-10 | - |
| Rear | |
| 130/90-10 | - |
