| SUZUKI RM-Z250 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| four-stroke, single-cylinder, liquid cooled, DOHC, 4-valve | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 249 cm3 | - |
| Bore X Stroke | |
| 3.0x2.1 in OR 76 mm | - |
| Compression Ratio | |
| 13.5:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| EFI | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5 speed, manual | - |
| Clutch | |
| Wet multi-disc, manual | - |
| Final Drive | |
| #520 chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Aluminium twin-spar | Aluminium frame |
| Front Suspension | |
| Telescopic inverted Showa SFF, coil spring, oil damped | - |
| Rear Suspension | |
| Swingarm, link type, coil spring, oil damped | - |
| Front Brake | |
| Single hydraulic disc | - |
| Rear Brake | |
| Single hydraulic disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 85.4 in OR 2169 mm | - |
| Overall Width | |
| 32.7 in OR 831 mm | - |
| Seat Height | |
| 37.6 in OR 955 mm | - |
| Ground Clearance | |
| 13.6 in OR 345 mm | - |
| Weight | |
| 235 lbs OR 107 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.7 gallons OR 6.4 L | - |
| Wheelbase | |
| 58.1 in OR 1476 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 80/100-21 51M, tube type | - |
| Rear | |
| 100/90-19 57M, tube type | - |
