Hyosung SD 50 M vs Derbi Red Bullet (2005)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Hyosung SD 50 Mstacks up against the Derbi Red Bullet. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecHyosung SD 50 MDerbi Red Bullet
Model year20052004
Price
Engine49 cc49 cc
Weight70 kg
Fuel capacity1.3 L1.9 L
Fuel typepetrolpetrol
TransmissionAutomatic
Front brakesSingle discSingle disc
Rear brakesExpanding brake (drum brake)Expanding brake (drum brake)
Tires3.00-10-4PR / 3.00-10-4PR 120/70-12 / 120/70-12

Hyosung SD 50 M vs Derbi Red Bullet — which should you buy?

Picking between the Hyosung SD 50 M and the Derbi Red Bullet usually comes down to the numbers you care about most. On paper, the Hyosung SD 50 M brings its published horsepower in a 70 kg package, while the Derbi Red Bullet counters with its own power figure.

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: