| SUZUKI JR80 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, two-stroke, single cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 79 cm3 | - |
| Bore X Stroke | |
| 1.9x1.7 in OR 48 mm | - |
| Compression Ratio | |
| 6.8:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| Mikuni VM20SS carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-speed, manual | - |
| Clutch | |
| Wet multi-disc, manual | - |
| Final Drive | |
| #428 chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel | Aluminium frame |
| Front Suspension | |
| Telescopic, oil damped | - |
| Rear Suspension | |
| Link type, oil damped with five preload settings | - |
| Front Brake | |
| Drum | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 60.6 in OR 1539 mm | - |
| Overall Width | |
| 28.7 in OR 729 mm | - |
| Seat Height | |
| 27 in OR 686 mm | - |
| Weelbase | |
| 41.3 in OR 1049 mm | - |
| Ground Clearance | |
| 7.7 in OR 196 mm | - |
| Weight | |
| 127 lbs OR 58 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.1 gallons OR 4.2 L | - |
| Wheelbase | |
| 41.3 in OR 1049 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 2.50-14-4pr | - |
| Rear | |
| 3.00-12-4pr | - |
