| YAMAHA Zuma 50 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled 2-stroke single reed-valve inducted | 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 | |
| 7.0:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| 14mm Teikei carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| Single-speed automatic | - |
| Clutch | |
| Automatic clutch | - |
| Final Drive | |
| V-belt | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel tube | Aluminium frame |
| Front Suspension | |
| Telescopic fork 2.6-in travel | - |
| Rear Suspension | |
| Single shock 2.4-in travel | - |
| Front Brake | |
| 155mm hydraulic disc | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 74.4 in OR 1890 mm | - |
| Overall Width | |
| 27.8 in OR 706 mm | - |
| Seat Height | |
| 30.1 in OR 765 mm | - |
| Weelbase | |
| 50.2 in OR 1275 mm | - |
| Ground Clearance | |
| 4.7 in OR 119 mm | - |
| Weight | |
| 207 lbs OR 94 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.5 gallons OR 5.7 L | - |
| Wheelbase | |
| 50.2 in OR 1275 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 120/90-10 | - |
| Rear | |
| 120/90-10 | - |
