KYMCO Yup 50 | APRILIA RS 457 |
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engine specs | |
Type | |
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air-cooled, two-stroke, single cylinder, SOHC | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
49 cm3 | - |
Bore X Stroke | |
1.5x1.6 in OR 38 mm | - |
Compression Ratio | |
7.2:1 | - |
Horsepower | |
5/7000 KW(hp)/RPM | 48/- KW(hp)/RPM |
Torque | |
4/6500 lb-ft/RPM OR 5/6500 Nm/RPM | - |
Fuel System | |
28mm Keihin VE carburetor | - |
transmission specs | |
Gearbox | |
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CVT | - |
Final Drive | |
shaft | - |
chassis specs | |
Frame | |
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steel | Aluminium frame |
Front Suspension | |
telescopic fork | - |
Rear Suspension | |
monoshock | - |
Front Brake | |
single 200mm disc, 2-piston caliper | - |
Rear Brake | |
drum | - |
dimension specs | |
Overall Length | |
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76.4 in OR 1941 mm | - |
Overall Width | |
27.6 in OR 701 mm | - |
Seat Height | |
32.6 in OR 828 mm | - |
Weight | |
214 lbs OR 97 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
1.3 gallons OR 4.9 L | - |
Wheelbase | |
51 in OR 1295 mm | - |
tyres specs | |
Front | |
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120/70-12 | - |
Rear | |
130/70-12 | - |