UM SMF II 125 vs Rieju SMX 125 it (2010)

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

Spec comparison

SpecUM SMF II 125Rieju SMX 125 it
Model year20102008
Price
Engine125 cc125 cc
Weight124 kg107 kg
Seat height36 mm35 mm
Fuel capacity2.6 L2.0 L
Fuel typepetrolpetrol
Transmission5-speed5-speed
Front brakesSingle discSingle disc
Rear brakesSingle discSingle disc
Tires3.00-.21 / 4.10-18 100/80-17 / 130/80-17

UM SMF II 125 vs Rieju SMX 125 it — which should you buy?

Picking between the UM SMF II 125 and the Rieju SMX 125 it usually comes down to the numbers you care about most. On paper, the UM SMF II 125 brings its published horsepower in a 124 kg package, while the Rieju SMX 125 it counters with its own power figure at 107 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: