Polini Minicross X3 R vs Aprilia Mini RX 50 Challenge (2005)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Polini Minicross X3 Rstacks up against the Aprilia Mini RX 50 Challenge. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecPolini Minicross X3 RAprilia Mini RX 50 Challenge
Model year20052005
Price
Engine50 cc50 cc
Horsepower3 hp
Weight38 kg38 kg
Seat height28 mm29 mm
Fuel typepetrolpetrol
Front brakesSingle discExpanding brake (drum brake)
Rear brakesSingle discExpanding brake (drum brake)
Tires14-2.50 / 12-3.00

Polini Minicross X3 R vs Aprilia Mini RX 50 Challenge — which should you buy?

Picking between the Polini Minicross X3 R and the Aprilia Mini RX 50 Challenge usually comes down to the numbers you care about most. On paper, the Polini Minicross X3 R brings its published horsepower in a 38 kg package, while the Aprilia Mini RX 50 Challenge counters with 3 hp at 38 kg.

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: