2026 Mazda CX-30 Tire Sizes
The short answer
The 2026 Mazda CX-30 rides on 215/65R16 tires as standard (2.5 S); 2.5 S Select Sport, 2.5 S Preferred, 2.5 S Aire Edition, 2.5 S Carbon Edition and 2.5 S Premium use 215/55R18, 2.5 Turbo Aire Edition and 2.5 Turbo Premium Plus use 215/55R18.
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Tire sizes by trim
2.5 S (standard)
215/65R16 98H · 36 psi Search Amazon for 215/65R16 tires
2.5 S Select Sport, 2.5 S Preferred, 2.5 S Aire Edition, 2.5 S Carbon Edition, 2.5 S Premium
215/55R18 95H · 36 psi Search Amazon for 215/55R18 tires
2.5 Turbo Aire Edition, 2.5 Turbo Premium Plus
215/55R18 95H · 38 front / 36 rear psi Search Amazon for 215/55R18 tires
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.
Key fob, battery and sensors
Key fob battery
CR2032 Search Amazon for CR2032
Relearn
auto (drive)
Dimensions, weight and fuel
Length
173" (439 cm)
Width
70.7" (180 cm)
Wheelbase
104.4" (265 cm)
GVWR
4,381 lb (1,987 kg)
Fuel
Gasoline
Octane
87 (regular)
Fuel tank
12.7 gal (48 L)
Worth knowing about the 2026 CX-30
- Spare. This vehicle carries a compact (temporary) spare, size T135/80D17. 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 4,460 lb GVWR.