Derbi Sonar 125 4T vs Yamaha Axis Treet (2018)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Derbi Sonar 125 4Tstacks up against the Yamaha Axis Treet. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecDerbi Sonar 125 4TYamaha Axis Treet
Model year20122018
Price$2,099
Engine124 cc124 cc
Horsepower11 hp8 hp
Torque10 Nm9 Nm
Weight99 kg110 kg
Seat height32 mm29 mm
Fuel capacity1.6 L1.5 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesSingle discSingle disc
Rear brakesExpanding brake (drum brake)Expanding brake (drum brake)
Tires90/80-16 / 110/80-14 3.50-10 / 3.50-10

Derbi Sonar 125 4T vs Yamaha Axis Treet — which should you buy?

Picking between the Derbi Sonar 125 4T and the Yamaha Axis Treet usually comes down to the numbers you care about most. On paper, the Derbi Sonar 125 4T brings 11 hp in a 99 kg package, while the Yamaha Axis Treet counters with 8 hp at 110 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: