APRILIA RS4 125 | APRILIA RS 457 |
---|
engine specs | |
Type | |
---|---|
liquid-cooled, four-stroke, single cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
124 cm3 | - |
Bore X Stroke | |
2.3x1.9 in OR 58 mm | - |
Compression Ratio | |
12.5:1 | - |
Horsepower | |
16/10500 KW(hp)/RPM | 48/- KW(hp)/RPM |
Torque | |
8/8500 lb-ft/RPM OR 11/8500 Nm/RPM | - |
Fuel System | |
EFI | - |
transmission specs | |
Gearbox | |
---|---|
6-speed, manual | - |
Clutch | |
wet multi-disc, manual | - |
Primary Drive | |
gears | - |
Final Drive | |
chain | - |
chassis specs | |
Frame | |
---|---|
aluminium | Aluminium frame |
Front Suspension | |
41mm upside-down fork | - |
Rear Suspension | |
monoshock | - |
Front Brake | |
single 300mm disc, 4-piston caliper | - |
Rear Brake | |
single 218mm disc, 1-piston caliper | - |
dimension specs | |
Overall Length | |
---|---|
76.9 in OR 1953 mm | - |
Overall Width | |
29.1 in OR 739 mm | - |
Seat Height | |
32.3 in OR 820 mm | - |
Weight | |
265 lbs OR 120 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
3.8 gallons OR 14.4 L | - |
Wheelbase | |
53.1 in OR 1349 mm | - |
tyres specs | |
Front | |
---|---|
110/80 –17 | - |
Rear | |
130/70 - 17 | - |