| YAMAHA FZ 400R | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Four stroke, transverse cylinder, DOHC, liquid-cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 399 cm3 | - |
| Bore X Stroke | |
| 2.2x1.6 in OR 56 mm | - |
| Compression Ratio | |
| 12.2:1 | - |
| Horsepower | |
| 60/12500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 29/9500 lb-ft/RPM OR 39/9500 Nm/RPM | - |
| Fuel System | |
| 4x32 mm Mikuni carburetors | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed | - |
| Clutch | |
| Wet multi-plate | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Aluminium deltabox | Aluminium frame |
| Front Suspension | |
| Telescopic forks | - |
| Rear Suspension | |
| Monoshock single shock preolad adjustable | - |
| Front Brake | |
| Double discs 298 mm | - |
| Rear Brake | |
| Single disc 210 mm | - |
| dimension specs | |
| Seat Height | |
|---|---|
| 29.9 in OR 759 mm | - |
| Weight | |
| 379 lbs OR 172 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4 gallons OR 15.1 L | - |
| tyres specs | |
| Front | |
|---|---|
| 110/70-VR17 | - |
| Rear | |
| 140/60-VR16 | - |
