KTM 50 SX Mini vs Aprilia RX 50 (2023)

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

Spec comparison

SpecKTM 50 SX MiniAprilia RX 50
Model year20232022
Price$4,199
Engine50 cc50 cc
Weight40 kg
Seat height22 mm34 mm
Fuel capacity0.6 L3.8 L
Fuel typepetrolpetrol
TransmissionAutomatic6-speed
Front brakesSingle discSingle disc. 4-piston calliper
Rear brakesSingle discSingle disc. Single piston
Tires100/80-17 / 130/70-17

KTM 50 SX Mini vs Aprilia RX 50 — which should you buy?

Picking between the KTM 50 SX Mini and the Aprilia RX 50 usually comes down to the numbers you care about most. On paper, the KTM 50 SX Mini brings its published horsepower in a 40 kg package, while the Aprilia RX 50 counters with its own power figure.

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: