Sym Jet EuroX 50 vs Yiben 139QBT-15 (2011)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Sym Jet EuroX 50stacks up against the Yiben 139QBT-15. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecSym Jet EuroX 50Yiben 139QBT-15
Model year20112008
Price
Engine49 cc50 cc
Weight94 kg
Fuel capacity1.7 L
Fuel typepetrolpetrol
TransmissionAutomatic
Front brakesSingle disc
Rear brakesExpanding brake (drum brake)
Tires120/70-121 / 130/70-12

Sym Jet EuroX 50 vs Yiben 139QBT-15 — which should you buy?

Picking between the Sym Jet EuroX 50 and the Yiben 139QBT-15 usually comes down to the numbers you care about most. On paper, the Sym Jet EuroX 50 brings its published horsepower in a 94 kg package, while the Yiben 139QBT-15 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: