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Aprilia RS4 50 Replica - 2014 Specifications and Reviews

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Engine and Transmission Specifications

Emission detailsEuro 2
DrivelineChain, 11/53. Primary drive: Gears, 21/78.
ClutchMultiplate wet clutch
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemAutomatic mixer
IgnitionElectronic with CDI capacity discharge
Fuel systemCarburettor
Bore x stroke39.9 x 39.9 mm (1.6 x 1.6 inches)
Compression11.5:1
Engine typeSingle cylinder, two-stroke
Capacity:49.90 ccm (3.04 cubic inches)
 
 

CategorySport
Year2014
ModelAprilia RS4 50 Replica
 
 

Brakes, suspension, Frame and wheels

WheelsLight alloy with 6 split spokes, with sealing profile for tubeless tyres; front: 2.75 x 17in.; rear: 3.50 x 17in.
Rear brakes diameter218 mm (8.6 inches)
Rear brakesSingle disc
Front brakes diameter300 mm (11.8 inches)
Front brakesSingle disc. Radial 4 piston calliper
Rear tyre dimensions130/70-17
Front tyre dimensions100/80-17
Rear suspensionAsymmetric swingarm with monoshock, wheel travel 130 mm
Front suspension41 mm upside down fork, wheel travel 110 mm

Physical measures and capacities

Reserve fuel capacity3.30 litres (0.87 gallons)
Fuel capacity14.50 litres (3.83 gallons)
Wheelbase1,350 mm (53.1 inches)
Overall width740 mm (29.1 inches)
Overall length1,953 mm (76.9 inches)
Overall height1,138 mm (44.8 inches)
Seat height820 mm (32.3 inches) If adjustable, lowest setting.

Other specs

CommentsSold in the UK.
Factory warranty12 months
Wheelbase1,510 mm (59.4 inches)
Power/weight ratio0.0744 HP/kg
Dry weight153.0 kg (337.3 pounds)
Rear tyre130/70-17
Front tyre100/80-17
Rear SuspensionTwin reservoir shocks
Front SuspensionTelescopic fork
Bore x Stroke44.0 x 40.0 mm (1.7 x 1.6 inches)
Power11.39 Horsepower">HP (8.3 Kilowatt">kW)) @ 10500 Revolutions">RPM
Engine detailsBalance shaft
Capacity:124.00 ccm (7.57 cubic inches)
ModelAJS NAC12 125 MK2
Color optionsRed
StarterElectric

Rider Reviews

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