| YAMAHA JogRR | 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 | |
| 11.4:1 | - |
| Horsepower | |
| 3/7000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 2/6500 lb-ft/RPM OR 3/6500 Nm/RPM | - |
| Fuel System | |
| Gurtner PY12 carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| Automatic | - |
| Clutch | |
| Automatic CVT | - |
| Final Drive | |
| Belt | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel, asymetric | Aluminium frame |
| Front Suspension | |
| Telescopic fork, 70 mm travel | - |
| Rear Suspension | |
| Unit Swing, 60 mm travel | - |
| Front Brake | |
| Single Disc, 190 mm | - |
| Rear Brake | |
| Drum, 110 Mm | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 68.5 in OR 1740 mm | - |
| Overall Width | |
| 26.6 in OR 676 mm | - |
| Seat Height | |
| 30.3 in OR 770 mm | - |
| Ground Clearance | |
| 5.2 in OR 132 mm | - |
| Weight | |
| 185 lbs OR 84 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.5 gallons OR 5.7 L | - |
| Wheelbase | |
| 47.6 in OR 1209 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 110/70-12 | - |
| Rear | |
| 120/70-12 | - |
