Hyosung SF 50B vs MBK Booster X (2009)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Hyosung SF 50Bstacks up against the MBK Booster X. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecHyosung SF 50BMBK Booster X
Model year20092009
Price
Engine49 cc49 cc
Horsepower4 hp
Torque4 Nm
Weight267 kg
Seat height30 mm
Fuel capacity1.1 L1.1 L
Fuel typepetrolpetrol
TransmissionAutomatic
Front brakesSingle discExpanding brake (drum brake)
Rear brakesExpanding brake (drum brake)Expanding brake (drum brake)
Tires120/90-10 / 130/90-10 120/90-10 / 120/90-10

Hyosung SF 50B vs MBK Booster X — which should you buy?

Picking between the Hyosung SF 50B and the MBK Booster X usually comes down to the numbers you care about most. On paper, the Hyosung SF 50B brings its published horsepower, while the MBK Booster X counters with 4 hp at 267 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: