APRILIA Sportcity 250 | APRILIA RS 457 |
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engine specs | |
Type | |
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Horizontal, single cylinder, 4 -stroke. Forced liquid cooling with centrifugal pump. 4 valve head with overhead camshaft | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
244.29 cm3 | - |
Bore X Stroke | |
2.8x2.4 in OR 71 mm | - |
Compression Ratio | |
11.1:1 | - |
Horsepower | |
22/8000 KW(hp)/RPM | 48/- KW(hp)/RPM |
Torque | |
15/6500 lb-ft/RPM OR 20/6500 Nm/RPM | - |
Fuel System | |
Electronic Fuel injection | - |
transmission specs | |
Gearbox | |
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Automatic | - |
Clutch | |
Automatic centrifugal dry clutch | - |
Primary Drive | |
V-belt | - |
Final Drive | |
Gears | - |
chassis specs | |
Frame | |
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Open cradle in high tensile strength steel | Aluminium frame |
Front Suspension | |
Hydraulic telescopic fork with 35 mm stanchions. Wheel travel 100 mm | - |
Rear Suspension | |
Double hydraulic shock absorber with adjustable preload. Wheel travel 80 mm | - |
Front Brake | |
Dual 260 mm stainless steel discs | - |
Rear Brake | |
220 mm stainless steel disc | - |
dimension specs | |
Overall Length | |
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78 in OR 1981 mm | - |
Overall Width | |
34.6 in OR 879 mm | - |
Seat Height | |
32 in OR 813 mm | - |
Weight | |
326 lbs OR 148 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
2.4 gallons OR 9.1 L | - |
Wheelbase | |
53.5 in OR 1359 mm | - |
tyres specs | |
Front | |
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120/70-15 | - |
Rear | |
130/80-15 | - |