| BMW R 12 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 1170 cm3 | - |
| Bore X Stroke | |
| 4.0x2.9 in OR 102 mm | - |
| Horsepower | |
| 95/6500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-speed | - |
| Final Drive | |
| Shaft | - |
| chassis specs | |
| Frame | |
|---|---|
| Tubular space frame in steel, engine self-supporting | Aluminium frame |
| Front Suspension | |
| USD telescopic forks, 45 mm | - |
| Rear Suspension | |
| Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable | - |
| Front Brake | |
| Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers | - |
| Rear Brake | |
| Single disc brake, 265 mm, 2-piston floating caliper | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 86.6 in OR 2200 mm | - |
| Overall Width | |
| 32.7 in OR 831 mm | - |
| Seat Height | |
| 29.7 in OR 754 mm | - |
| Weight | |
| 500 lbs OR 227 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 3.7 gallons OR 14.0 L | - |
| Wheelbase | |
| 59.8 in OR 1519 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 100/90-19 | - |
| Rear | |
| 150/80-16 | - |
