| YAMAHA TDR 125R | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Single cylinder, two-stroke, air-cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 124 cm3 | - |
| Bore X Stroke | |
| 2.2x2.0 in OR 56 mm | - |
| Compression Ratio | |
| 6.8:1 | - |
| Horsepower | |
| 15/9500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 15.1/9500 lb-ft/RPM OR 20/9500 Nm/RPM | - |
| Fuel System | |
| Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed | - |
| Clutch | |
| Wet multi-plate | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Deltabox | Aluminium frame |
| Front Suspension | |
| Telescopic forks | - |
| Rear Suspension | |
| Monoshock adjustable preload | - |
| Front Brake | |
| Single disc 320 mm | - |
| Rear Brake | |
| Single disc 210 mm | - |
| dimension specs | |
| Seat Height | |
|---|---|
| 33.5 in OR 851 mm | - |
| Weelbase | |
| 55.3 in OR 1405 mm | - |
| Ground Clearance | |
| 10.6 in OR 269 mm | - |
| Weight | |
| 315 lbs OR 143 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 2.9 gallons OR 11.0 L | - |
| Wheelbase | |
| 55.3 in OR 1405 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 100/80-17 | - |
| Rear | |
| 130/70-17 | - |
