Roxon P-One 12-15 vs Xmotos XB-21 (2008)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Roxon P-One 12-15stacks up against the Xmotos XB-21. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecRoxon P-One 12-15Xmotos XB-21
Model year20082008
Price
Engine50 cc50 cc
Horsepower3 hp3 hp
Weight46 kg50 kg
Seat height26 mm
Fuel capacity0.6 L0.8 L
Fuel typepetrolpetrol
TransmissionAutomatic
Front brakesExpanding brake (drum brake)Expanding brake (drum brake)
Rear brakesExpanding brake (drum brake)Expanding brake (drum brake)
Tires2.50-15 / 2.75-12

Roxon P-One 12-15 vs Xmotos XB-21 — which should you buy?

Picking between the Roxon P-One 12-15 and the Xmotos XB-21 usually comes down to the numbers you care about most. On paper, the Roxon P-One 12-15 brings 3 hp in a 46 kg package, while the Xmotos XB-21 counters with 3 hp at 50 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: