BMW R 62 | APRILIA RS 457 |
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engine specs | |
Type | |
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air-cooled, four-stroke, single vertical cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
745 cm3 | - |
Bore X Stroke | |
3.3x2.7 in OR 84 mm | - |
Compression Ratio | |
5.5:1 | - |
Horsepower | |
18/3400 KW(hp)/RPM | 48/- KW(hp)/RPM |
Fuel System | |
1x24mm Spezial carburetor | - |
transmission specs | |
Gearbox | |
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3-speed, manual | - |
Clutch | |
dry, single plate | - |
Final Drive | |
shaft | - |
chassis specs | |
Frame | |
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steel | Aluminium frame |
Front Suspension | |
plate spring | - |
Rear Suspension | |
hard-tail, sprung seat | - |
Front Brake | |
200mm drum | - |
Rear Brake | |
external shoe brake at gearing (on cardan shaft) | - |
dimension specs | |
Overall Length | |
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82.67 in OR 2100 mm | - |
Overall Width | |
31.49 in OR 800 mm | - |
Weight | |
341 lbs OR 155 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
3.3 gallons OR 12.5 L | - |
Wheelbase | |
55.11 in OR 1400 mm | - |
tyres specs | |
Front | |
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26 x 3.5 | - |
Rear | |
26 x 3.5 | - |