Beta Ark K vs Beta Ark 50 X (2007)

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

Spec comparison

SpecBeta Ark KBeta Ark 50 X
Model year20072007
Price
Engine49 cc49 cc
Weight88 kg
Seat height33 mm
Fuel capacity2.0 L2.0 L
Fuel typepetrolpetrol
TransmissionAutomatic
Front brakesSingle disc
Rear brakesSingle disc
Tires130/60-13 / 130/60-13 130/60-13 / 130/60-13

Beta Ark K vs Beta Ark 50 X — which should you buy?

Picking between the Beta Ark K and the Beta Ark 50 X usually comes down to the numbers you care about most. On paper, the Beta Ark K brings its published horsepower, while the Beta Ark 50 X counters with its own power figure 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: