KSR Demonio 50 vs Sym Mio 50i (2021)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KSR Demonio 50stacks up against the Sym Mio 50i. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecKSR Demonio 50Sym Mio 50i
Model year20212021
Price
Engine50 cc50 cc
Horsepower3 hp4 hp
Torque4 Nm
Weight95 kg88 kg
Fuel capacity1.1 L1.4 L
Fuel typepetrolpetrol
TransmissionAutomatic
Front brakesSingle discSingle disc
Rear brakesSingle discExpanding brake (drum brake)
Tires120/70-12 / 130/70-12 90/90-10 / 90/90-10

KSR Demonio 50 vs Sym Mio 50i — which should you buy?

Picking between the KSR Demonio 50 and the Sym Mio 50i usually comes down to the numbers you care about most. On paper, the KSR Demonio 50 brings 3 hp in a 95 kg package, while the Sym Mio 50i counters with 4 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: