| YAMAHA TRX 850 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Parallel twin cylinder, four stroke, liquid-cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 849 cm3 | - |
| Bore X Stroke | |
| 3.5x2.7 in OR 89 mm | - |
| Compression Ratio | |
| 10.5:1 | - |
| Horsepower | |
| 7/7500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 62/6000 lb-ft/RPM OR 84/6000 Nm/RPM | - |
| Fuel System | |
| 2xMikuni BDST38 Carburetors | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-Speed | - |
| Clutch | |
| Wet multi-plate | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel, trellis frame | Aluminium frame |
| Front Suspension | |
| Telescopic Fork Coil 38 mm | - |
| Rear Suspension | |
| Swingarm Coil Spring | - |
| Front Brake | |
| Double discs 298 mm | - |
| Rear Brake | |
| Single disc 248 mm | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 81.5 in OR 2070 mm | - |
| Overall Width | |
| 27.6 in OR 701 mm | - |
| Seat Height | |
| 31.3 in OR 795 mm | - |
| Weight | |
| 414.5 lbs OR 188 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.8 gallons OR 18.2 L | - |
| Wheelbase | |
| 56.5 in OR 1435 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 120/60 ZR17 | - |
| Rear | |
| 160/60 ZR17 | - |
