| NORTON COMMANDO 961 SS | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air Cooled, Parallel Twin With Push-rod Valve Actuation | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 961 cm3 | - |
| Bore X Stroke | |
| 3.4x3.1 in OR 86 mm | - |
| Compression Ratio | |
| 10.1:1 | - |
| Horsepower | |
| 80/6500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 65/5200 lb-ft/RPM OR 88/5200 Nm/RPM | - |
| Fuel System | |
| 2x39mm Keihin FCR | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5 Speed | - |
| Clutch | |
| Cush drive clutch | - |
| Primary Drive | |
| Direct gear drive | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| 4130 Chromoly Steel | Aluminium frame |
| Front Suspension | |
| 43mm Öhlins, Adjustable Preload, Compression, And Rebound Damping | - |
| Rear Suspension | |
| Öhlins Reservoir-style Twin Shocks | - |
| Front Brake | |
| 2x320mm Discs 4 Piston Caliper | - |
| Rear Brake | |
| Single 220mm Disc 2 Piston Caliper | - |
| dimension specs | |
| Seat Height | |
|---|---|
| 32 in OR 813 mm | - |
| Weight | |
| 415 lbs OR 188 kg | 351 lbs OR 159 kg |
| Wheelbase | |
| 56.5 in OR 1435 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 120/70 -17 | - |
| Rear | |
| 180/55 -17 | - |
