UM Flash 125 vs Junak 711 (2020)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM Flash 125stacks up against the Junak 711. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecUM Flash 125Junak 711
Model year20202020
Price
Engine125 cc125 cc
Horsepower10 hp10 hp
Torque9 Nm
Weight103 kg146 kg
Seat height33 mm30 mm
Fuel capacity1.7 L3.4 L
Fuel typepetrolpetrol
Front brakesSingle discSingle disc
Rear brakesSingle discSingle disc
Tires100/80-16 / 110/80-14 120/80-13 / 130/60-13

UM Flash 125 vs Junak 711 — which should you buy?

Picking between the UM Flash 125 and the Junak 711 usually comes down to the numbers you care about most. On paper, the UM Flash 125 brings 10 hp in a 103 kg package, while the Junak 711 counters with 10 hp at 146 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: