Gilera Stalker Naked vs Yiben 139QBT-15 (2008)

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

Spec comparison

SpecGilera Stalker NakedYiben 139QBT-15
Model year20082008
Price
Engine50 cc50 cc
Horsepower4 hp
Torque5 Nm
Fuel capacity1.5 L
Fuel typepetrolpetrol
TransmissionAutomatic
Front brakesSingle disc
Rear brakesExpanding brake (drum brake)
Tires120/70-12 / 130/70-12

Gilera Stalker Naked vs Yiben 139QBT-15 — which should you buy?

Picking between the Gilera Stalker Naked and the Yiben 139QBT-15 usually comes down to the numbers you care about most. On paper, the Gilera Stalker Naked brings 4 hp, 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: