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Key Specifications
Engine
Four stroke, single cylinder, DOHC, 4 valves
Power
11.7 kW / 16 hp @ 10500 rpm
Torque
11 Nm / 1.12 kgf-m / 8.1 ft/lb @ 8500 rpm
Fuel Capacity
14.5 Liters / 3.8 gal
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Full 2012 Aprilia RS4 125 Specifications
Year
2012 - 13
Make Model
Aprilia RS4 125
Seat Height
820 mm / 32.3 in
Wheelbase
1350 mm / 53.1 in
Height
1138 mm / 44.6 in
Length
1953 mm / 76.8 in
Width
740 mm / 29.1 in
Dry Weight
122 kg / 269 lbs
Fuel Capacity
14.5 Liters / 3.8 gal
Displacement
124.8 cc / 7.6 cu in
Engine Detail
Four stroke, single cylinder, DOHC, 4 valves
Bore x Stroke
58 X 47 mm
Compression Ratio
12.5 ± 0.5:1
Cooling System
Liquid cooled
Emissions
Euro 3
Fuel Induction
Electronic injection
Ignition
Electronic with CDI capacity discharge
Starter
Electric
Clutch
Multiple discs, in oil bath
Final Drive
Chain
Gear Ratios
1st 11/33 (0.33) / 2nd 15/30 (0.50) / 3rd 18/27 (0.67) / 4th 20/24 (0.83) / 5th 25/27 (0.92) / 6th 23/22 (1.05)
Transmission / Drive
6 Speed
Frame Type
Aluminum perimeter frame
Suspension - Front
ø41 mm Upside down fork
Suspension - Rear
Asymmetric swingarm with monoshock
Wheel Travel - Front
110 mm / 4.3 in
Wheel Travel - Rear
130 mm / 5.1 in
ECU
Magneti Marelli MIU G3, Ø32 mm
Brakes - Front
Single Ø300 mm disc, 4 piston caliper
Brakes - Rear
Single Ø218 mm disc, 1 piston caliper
Tyres - Front
110/80 -17
Tyres - Rear
130/70 -17
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