Yamaha YZ 125X vs GPX Moto MXR 125 (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha YZ 125Xstacks up against the GPX Moto MXR 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecYamaha YZ 125XGPX Moto MXR 125
Model year20262025
Price$7,299
Engine125 cc125 cc
Weight96 kg
Seat height970 mm
Fuel capacity6.0 L
Fuel typepetrolpetrol
TransmissionManual, 6 speed, Chain
Front brakesHydraulic Disc
Rear brakesHydraulic Disc
TiresDunlop® Geomax MX33F 80/100 - 21 / Dunlop® Geomax MX33 110/100 - 181.4 X 14 / 1.85 X 12

Yamaha YZ 125X vs GPX Moto MXR 125 — which should you buy?

Picking between the Yamaha YZ 125X and the GPX Moto MXR 125 usually comes down to the numbers you care about most. On paper, the Yamaha YZ 125X brings its published horsepower in a 96 kg package, while the GPX Moto MXR 125 counters with its own power figure.

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: