AJS Eos 125 Mk2 vs Yuki 125 Spider (2015)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the AJS Eos 125 Mk2stacks up against the Yuki 125 Spider. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecAJS Eos 125 Mk2Yuki 125 Spider
Model year20152010
Price
Engine125 cc125 cc
Horsepower11 hp10 hp
Torque8 Nm
Weight180 kg
Seat height25 mm
Fuel capacity3.7 L3.4 L
Fuel typepetrolpetrol
Transmission5-speed
Front brakesDouble discSingle disc
Rear brakesSingle discSingle disc
Tires80/90-21 / 160/80-16 80/90-21 / 160/80-16

AJS Eos 125 Mk2 vs Yuki 125 Spider — which should you buy?

Picking between the AJS Eos 125 Mk2 and the Yuki 125 Spider usually comes down to the numbers you care about most. On paper, the AJS Eos 125 Mk2 brings 11 hp in a 180 kg package, while the Yuki 125 Spider counters with 10 hp.

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: