Kawasaki Z125 PRO Base vs Yamaha YZ 125X (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Kawasaki Z125 PRO Basestacks up against the Yamaha YZ 125X. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecKawasaki Z125 PRO BaseYamaha YZ 125X
Model year20262026
Price$3,799$7,299
Engine125 cc125 cc
Weight95 kg96 kg
Seat height805 mm970 mm
Fuel capacity7.0 L6.0 L
Fuel typepetrolpetrol
TransmissionManual, 4 speed, ChainManual, 6 speed, Chain
Front brakesHydraulic DiscHydraulic Disc
Rear brakesHydraulic DiscHydraulic Disc
TiresIRC NR77U: 100/90-12 49J / IRC NR77U: 120/70-12 51LDunlop® Geomax MX33F 80/100 - 21 / Dunlop® Geomax MX33 110/100 - 18

Kawasaki Z125 PRO Base vs Yamaha YZ 125X — which should you buy?

Picking between the Kawasaki Z125 PRO Base and the Yamaha YZ 125X usually comes down to the numbers you care about most. On paper, the Kawasaki Z125 PRO Base brings its published horsepower in a 95 kg package, while the Yamaha YZ 125X counters with its own power figure at 96 kg. On price, the Kawasaki Z125 PRO Base has the lower MSRP.

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: