2025 Mazda CX-50 Bulb Sizes & Tire Sizes
The 2025 Mazda CX-50 has sealed LED headlights with no replaceable low-beam bulb, and rides on 225/65R17 tires as standard (2.5 S Select, 2.5 S Preferred, 2.5 S Premium); 2.5 S Premium Plus, 2.5 Turbo Premium and 2.5 Turbo Premium Plus use 245/45R20, 2.5 Turbo Meridian Edition uses 225/60R18.
Some values on this page are still waiting for a second source. We show what we have and mark it; confirm against your owner's manual before you buy.
Shop buttons go to Amazon. As an Amazon Associate, FitsYourCar earns from qualifying purchases; it never changes a size we list. How we make money.
Tire sizes by trim
The size on the placard inside the driver's door jamb is the one your car left the factory with. Match that, not this table, if they differ; a previous owner may have changed wheels.
Bulb sizes
Wheel specs and lug torque
Key fob, battery and sensors
Dimensions, weight and fuel
Worth knowing about the 2025 CX-50
- LED lighting. The low beam, high beam, fog light, daytime running, front turn signal, rear turn signal, brake light, tail light, reverse light, license plate, dome / map light are sealed LED units with no user-replaceable bulb. A failure means replacing the assembly.
- Spare. This vehicle carries a compact (temporary) spare, size T155/90D17. Search Amazon for spare tires →
- Tire chains. The manual permits tire chains or cables, within limits on which tires and which wheels. Those limits are in the next note; read them before you fit anything. Search Amazon for tire chains →
- Tires. The manual allows chains on the front tires only and names no size limit.
- Wheels. The manual gives a lug nut torque range of 80 to 108 lb-ft.
- Dimensions. The figures above are for the 2.5L AWD; other body configurations differ in length, wheelbase and weight.
- Dimensions. The 2.5 Turbo has a 4,976 lb GVWR.