AJS Modena 125 vs KSR Demonio 125 (2021)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the AJS Modena 125stacks up against the KSR Demonio 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecAJS Modena 125KSR Demonio 125
Model year20212021
Price
Engine125 cc125 cc
Horsepower7 hp7 hp
Torque8 Nm
Weight95 kg119 kg
Seat height29 mm
Fuel capacity1.2 L2.0 L
Fuel typepetrolpetrol
TransmissionAutomatic5-speed
Front brakesSingle discSingle disc. CBS
Rear brakesExpanding brake (drum brake)Single disc. CBS
Tires3.50-10 / 3.50-10 120/70-12 / 130/70-12

AJS Modena 125 vs KSR Demonio 125 — which should you buy?

Picking between the AJS Modena 125 and the KSR Demonio 125 usually comes down to the numbers you care about most. On paper, the AJS Modena 125 brings 7 hp in a 95 kg package, while the KSR Demonio 125 counters with 7 hp at 119 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: