| SUZUKI RM85 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| two-stroke, single cylinder, liquid-cooled, AETC, crankcase reed | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 84.7 cm3 | - |
| Bore X Stroke | |
| 1.9x1.8 in OR 48 mm | - |
| Compression Ratio | |
| 9.5:1/10.9:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| Keihin PE28 carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6 Speed, manual | - |
| Clutch | |
| Wet multi-disc, manual | - |
| Final Drive | |
| #428 chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel | Aluminium frame |
| Front Suspension | |
| Telescopic, pneumatic/coil spring, oil damped | - |
| Rear Suspension | |
| Link type, coil spring, oil damped | - |
| Front Brake | |
| Single hydraulic disc | - |
| Rear Brake | |
| Single hydraulic disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 71.1 in OR 1806 mm | - |
| Overall Width | |
| 28.9 in OR 734 mm | - |
| Seat Height | |
| 33.5 in OR 851 mm | - |
| Ground Clearance | |
| 12.8 in OR 325 mm | - |
| Weight | |
| 161 lbs OR 73 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.3 gallons OR 4.9 L | - |
| Wheelbase | |
| 48.8 in OR 1240 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 70/100-17 40M, tube type | - |
| Rear | |
| 90/100-14 49M, tube type | - |
