Jinlun JL QT-50-4 vs UM X-Peed 50 (2007)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Jinlun JL QT-50-4stacks up against the UM X-Peed 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecJinlun JL QT-50-4UM X-Peed 50
Model year20072006
Price
Engine50 cc50 cc
Horsepower2 hp
Torque3 Nm
Weight85 kg85 kg
Seat height30 mm
Fuel capacity1.2 L1.3 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesSingle discSingle disc. ABS system.
Rear brakesExpanding brake (drum brake)Expanding brake (drum brake)
Tires120/70-12 / 120/70-12

Jinlun JL QT-50-4 vs UM X-Peed 50 — which should you buy?

Picking between the Jinlun JL QT-50-4 and the UM X-Peed 50 usually comes down to the numbers you care about most. On paper, the Jinlun JL QT-50-4 brings 2 hp in a 85 kg package, while the UM X-Peed 50 counters with its own power figure at 85 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: