| YAMAHA TT-R230 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air-cooled, SOHC four-stroke, 2 valves | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 223 cm3 | - |
| Bore X Stroke | |
| 2.8x2.3 in OR 71 mm | - |
| Compression Ratio | |
| 9.5:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed constant mesh | - |
| Clutch | |
| Wet multiplate | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel | Aluminium frame |
| Front Suspension | |
| Telescopic fork 9.4-in travel | - |
| Rear Suspension | |
| Single shock 8.7-in travel | - |
| Front Brake | |
| Single hydraulic disc 220mm | - |
| Rear Brake | |
| Drum 130mm | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 81.3 in OR 2065 mm | - |
| Overall Width | |
| 31.5 in OR 800 mm | - |
| Seat Height | |
| 34.3 in OR 871 mm | - |
| Ground Clearance | |
| 11.6 in OR 295 mm | - |
| Weight | |
| 251 lbs OR 114 kg | 351 lbs OR 159 kg |
| Wheelbase | |
| 54.5 in OR 1384 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 80/100-21 | - |
| Rear | |
| 100/100-18 | - |
