| YAMAHA DT-3 250 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Two stroke, single cylinder, air cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 246 cm3 | - |
| Bore X Stroke | |
| 2.8x2.5 in OR 71 mm | - |
| Compression Ratio | |
| 6.8:1 | - |
| Horsepower | |
| 24/7000 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 18/6000 lb-ft/RPM OR 24/6000 Nm/RPM | - |
| Fuel System | |
| 26mm Mikuni carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed | - |
| Clutch | |
| Wet, multiplate | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Duplex cradle | Aluminium frame |
| Front Suspension | |
| Telescopic forks | - |
| Rear Suspension | |
| Dual shocks | - |
| Front Brake | |
| Drum | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 82.7 in OR 2101 mm | - |
| Overall Width | |
| 35 in OR 889 mm | - |
| Seat Height | |
| 32 in OR 813 mm | - |
| Ground Clearance | |
| 10 in OR 254 mm | - |
| Weight | |
| 269 lbs OR 122 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2.4 gallons OR 9.1 L | - |
| Wheelbase | |
| 54.7 in OR 1389 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 3.25-19 | - |
| Rear | |
| 4.00-18 | - |
