| BMW F 650 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| liquid-cooled, 4-stroke, single cylinder, DOHC, 4 valves per cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 652 cm3 | - |
| Bore X Stroke | |
| 3.9x3.3 in OR 99 mm | - |
| Compression Ratio | |
| 11.5:1 | - |
| Horsepower | |
| 50/6500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Torque | |
| 44/5200 lb-ft/RPM OR 60/5200 Nm/RPM | - |
| Fuel System | |
| 2x 33mm Mikuni, carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 5-speed, manual | - |
| Clutch | |
| wet multi-disc, manual | - |
| Primary Drive | |
| gear | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| 3-section, steel | Aluminium frame |
| Front Suspension | |
| 41mm telescopic fork | - |
| Rear Suspension | |
| pre-load adjustable monoshock | - |
| Front Brake | |
| single 300mm disc, 2piston caliper | - |
| Rear Brake | |
| single 240mm disc, 2 piston caliper | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 85.8 in OR 2179 mm | - |
| Overall Width | |
| 34.6 in OR 879 mm | - |
| Seat Height | |
| 31.9 in OR 810 mm | - |
| Weelbase | |
| 58.3 in OR 1481 mm | - |
| Ground Clearance | |
| 31.5 in OR 800 mm | - |
| Weight | |
| 381 lbs OR 173 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.5 gallons OR 17.0 L | - |
| Wheelbase | |
| 58.3 in OR 1481 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 100/90 -19 57 | - |
| Rear | |
| 130/80 -17 65 | - |
