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Motorcycle-Catalogue » Aprilia » Aprilia RS4 50

Aprilia RS4 50

General moped information

ModelAprilia RS4 50
Year2011
CategorySport
Rating70.5 out of 100. Show full rating and compare with other bikes

Engine and transmission

Engine typeSingle cylinder, two-stroke
Fuel systemCarburettor. Dell’Orto PHVA – 17.5
IgnitionElettronica C.D.I.
Lubrication systemAutomatic mixer
Cooling systemLiquid
Gearbox6-speed
ClutchMulti-plate
DrivelinePrimary drive: Gears. Ratio: 21/78. Final drive: Chain. Ratio: 14/53
Emission detailsEuro 2

Chassis, suspension, brakes and wheels

Frame typeTwin spar aluminium frame
Front tyre dimensions110/80-17
Rear tyre dimensions130/70-17
Front brakesSingle disc
Front brakes diameter300 mm (11.8 inches)
Rear brakesSingle disc
Rear brakes diameter180 mm (7.1 inches)
Wheelslight alloy with 6 split spokes, with sealing profile for tubeless tyres

Physical measures and capacities

Seat height820 mm (32.3 inches) If adjustable, lowest setting.
Overall length1,953 mm (76.9 inches)
Overall width740 mm (29.1 inches)
Fuel capacity14.50 litres (3.83 gallons)

Other specifications

StarterElectric
ElectricalBattery: 12V – 6Ah
Color optionsRed/black, white/black
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