2021 Aprilia RS 125

Aprilia RS 125 2021


2021 Aprilia RS 125 specifications, pictures, reviews and rating

Aprilia's profilation of this bike
Exclusive ergonomics of a true super sport bike, sleek fairing, aluminium frame, a generous engine and the best components and technical features in a look that is now even closer to that of the RSV4 superbike. Front-wheel ABS only.

General information
Motorcycle name Aprilia RS 125
Year 2021
Category Sport
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Engine and transmission
Displacement 124.2 ccm (7.58 cubic inches)
Engine type Single cylinder, four-stroke
Power 28.2 HP (20.6 kW))
Compression 12.5:1
Bore x stroke 58.0 x 47.0 mm (2.3 x 1.9 inches)
Valves per cylinder 4
Fuel system Carburettor. Magneti Marelli M3G ø 32mm ECU
Fuel control Double Overhead Cams/Twin Cam (DOHC)
Ignition Electronic with CDI capacity discharge
Lubrication system Wet sump
Cooling system Liquid
Gearbox 6-speed
Transmission type Chain (final drive)
Clutch Multiple discs, in oil bath
Driveline Primary drive: Gearbox: 63/19 (3.31). Final drive: Chain: 17/40 (2.35).
Emission details Euro 4
Chassis, suspension, brakes and wheels
Frame type Aluminium perimeter
Front suspension Upside down hydraulic fork, 41 mm.
Front wheel travel 110 mm (4.3 inches)
Rear suspension Swingarm. Hydraulic monoshock with adjustable spring preload.
Rear wheel travel 120 mm (4.7 inches)
Front tire 100/80-R17
Rear tire 130/70-R17
Front brakes Single disc. ABS. Stainless steel disc with radial 4 piston calliper
Diameter 300 mm (11.8 inches)
Rear brakes Single disc. Stainless steel disc and calliper with single 30 mm piston.
Diameter 218 mm (8.6 inches)
Wheels Aluminium alloy rims
Physical measures and capacities
Seat height 820 mm (32.3 inches) If adjustable, lowest setting.
Overall height 1135 mm (44.7 inches)
Overall length 1968 mm (77.5 inches)
Overall width 760 mm (29.9 inches)
Wheelbase 1353 mm (53.3 inches)
Fuel capacity 14.50 litres (3.83 US gallons)
Reserve fuel capacity 3.50 litres (0.92 US gallons)
Other specifications
Color options Black Speed, Silver Spped
Starter Electric
Update specsReport missing specs or required updates.
Further information
Insurance costsCompare US insurance quotes from the nation's top providers.
Parts finder Check out our overview of motorcycle webshops at Bikez.info.
MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
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