These are the known mechanical and performance specifications for your 2020 Aprilia SR 50 R.
ModelAprilia SR 50 R
Displacement49.0 ccm (2.99 cubic inches)
DetailsSingle cylinder, two-stroke
Bore/Stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
LubricationSeparate mixing with mechanical oil pump
ClutchAutomatic centrifugal dry clutch
DrivelineGears in oil bath final drive
Fuel Economy & Polution
Fuel Capacity7.00 litres (1.85 US gallons)
Frame TypeSplit single cradle frame in high tensile strength steel tube
Front SuspensionTelescopic hydraulic fork
Front Travel90 mm (3.5 inches)
Rear SuspensionEngine unit acting as swingarm. Monoshock.
Rear Travel70 mm (2.8 inches)
Seat Height795 mm (31.3 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1120 mm (44.1 inches)
Total Length1860 mm (73.2 inches)
Total Width705 mm (27.8 inches)
Wheelbase1290 mm (50.8 inches)
Wheels & Brakes
Front BrakesSingle disc. 2 opposing pistons
Front Brake Diameter190 mm (7.5 inches)
Rear BrakesSingle disc. 2 opposing pistons
Rear Brake Diameter190 mm (7.5 inches)
WheelsFive spoke, light alloy wheels
It appears you're interested in specifications for the Aprilia SR 50 R. This Scooter model is powered by a Single cylinder, two-stroke engine with 49.0 ccm (2.99 cubic inches) of actual displacement before 12.1:1 compression. Fueling is metered via Carburettor allowing this machine to produce its horsepower and torque. According to our records engine heat of the Aprilia SR 50 R is moderated by Liquid. You'll need to get familiar with the Automatic transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 130/60-13 and the rear is 130/60-13 . The entire package is supported by the frame, Split single cradle frame in high tensile strength steel tube . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. 2 opposing pistons front brakes and Single disc. 2 opposing pistons rear brakes. The Aprilia SR 50 R was launched in 2020, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.