| YAMAHA TT-R125 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| 4-stroke, air-cooled, SOHC, 2-valve, single | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 124 cm3 | - |
| Bore X Stroke | |
| 2.1x2.1 in OR 53 mm | - |
| Compression Ratio | |
| 10:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Torque | |
| 7/6500 lb-ft/RPM OR 9/6500 Nm/RPM | - |
| Fuel System | |
| 20mm Mikuni VM20 carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5 speed, manual | - |
| Clutch | |
| Wet multi-disc, manual | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel | Aluminium frame |
| Front Suspension | |
| Telescopic 31mm fork, 7.1-in travel | - |
| Rear Suspension | |
| Single shock, link-type monocross, 6.3-in travel | - |
| Front Brake | |
| Drum | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 73.6 in OR 1869 mm | - |
| Overall Width | |
| 30.9 in OR 785 mm | - |
| Seat Height | |
| 30.5 in OR 775 mm | - |
| Ground Clearance | |
| 10.4 in OR 264 mm | - |
| Weight | |
| 183 lbs OR 83 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.7 gallons OR 6.4 L | - |
| Wheelbase | |
| 49.2 in OR 1250 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 70/100-17 | - |
| Rear | |
| 90/100-14 | - |
