Derbi Red Bullet vs Beta Ark 50 K Series (2004)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Derbi Red Bulletstacks up against the Beta Ark 50 K Series. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecDerbi Red BulletBeta Ark 50 K Series
Model year20042004
Price
Engine49 cc49 cc
Fuel capacity1.9 L
Fuel typepetrolpetrol
TransmissionAutomatic
Front brakesSingle discSingle disc
Rear brakesExpanding brake (drum brake)Single disc
Tires120/70-12 / 120/70-12 130/60-13 / 140/60-13

Derbi Red Bullet vs Beta Ark 50 K Series — which should you buy?

Picking between the Derbi Red Bullet and the Beta Ark 50 K Series usually comes down to the numbers you care about most. On paper, the Derbi Red Bullet brings its published horsepower, while the Beta Ark 50 K Series 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: