Giantco Lambros R vs Hyosung SF50B Prima (2011)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Giantco Lambros Rstacks up against the Hyosung SF50B Prima. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecGiantco Lambros RHyosung SF50B Prima
Model year20112011
Price$1,799
Engine49 cc49 cc
Horsepower4 hp5 hp
Torque4 Nm4 Nm
Weight90 kg88 kg
Fuel capacity1.1 L1.3 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesSingle discSingle disc
Rear brakesSingle discExpanding brake (drum brake)
Tires130/60-13 / 130/60-13 110/70-12 / 120/70-12

Giantco Lambros R vs Hyosung SF50B Prima — which should you buy?

Picking between the Giantco Lambros R and the Hyosung SF50B Prima usually comes down to the numbers you care about most. On paper, the Giantco Lambros R brings 4 hp in a 90 kg package, while the Hyosung SF50B Prima counters with 5 hp at 88 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: