Aprilia SR 50 Factory vs Aprilia SR R 50 (2021)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Aprilia SR 50 Factorystacks up against the Aprilia SR R 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecAprilia SR 50 FactoryAprilia SR R 50
Model year20212021
Price$3,170$3,070
Engine49 cc49 cc
Horsepower4 hp
Torque4 Nm
Weight107 kg
Seat height31 mm31 mm
Fuel capacity2.0 L1.9 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesSingle disc. 2 opposing pistonsSingle disc. 2 opposing pistons
Rear brakesSingle disc. 2 opposing pistonsSingle disc. 2 opposing pistons
Tires130/60-13 / 130/60-13 130/60-13 / 130/60-13

Aprilia SR 50 Factory vs Aprilia SR R 50 — which should you buy?

Picking between the Aprilia SR 50 Factory and the Aprilia SR R 50 usually comes down to the numbers you care about most. On paper, the Aprilia SR 50 Factory brings 4 hp in a 107 kg package, while the Aprilia SR R 50 counters with its own power figure. On price, the Aprilia SR R 50 has the lower MSRP.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: