| KAWASAKI ER-6n | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Twin cylinder, 4 stroke, liquid cooled, DOHC | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 649 cm3 | - |
| Bore X Stroke | |
| 3.3x2.4 in OR 84 mm | - |
| Compression Ratio | |
| 11.3:1 | - |
| Horsepower | |
| 72/8500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 49/7000 lb-ft/RPM OR 66/7000 Nm/RPM | - |
| Fuel System | |
| Fuel injection: Ø 38 mm x 2 (Keihin) | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-speed, return | - |
| Clutch | |
| Wet multi-disc, manual | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Diamond, high-tensile steel | Aluminium frame |
| Front Suspension | |
| 41 mm telescopic fork | - |
| Rear Suspension | |
| Offset laydown single-shock with adjustable preload | - |
| Front Brake | |
| Dual semi-floating 300 mm petal discs, dual piston caliper | - |
| Rear Brake | |
| Single 220 mm petal disc, single piston caliper | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 82.7 in OR 2101 mm | - |
| Overall Width | |
| 29.9 in OR 759 mm | - |
| Seat Height | |
| 30.9 in OR 785 mm | - |
| Weight | |
| 384 lbs OR 174 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4 gallons OR 15.1 L | - |
| Wheelbase | |
| 55.3 in OR 1405 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 120/70 ZR17 M/C (58W) | - |
| Rear | |
| 160/60 ZR17 M/C (69W) | - |
