1st gen DM (2020-2026)
2021 Mazda CX-30 tire size
The 2021 Mazda CX-30 uses 215/65R16 on Base / 2.5 S; 215/55R18 on Select, Preferred, Premium, Carbon Edition, all Turbo trims.
215/65R16 from $43.99 per tire across 1277 live offers.
2021 Mazda CX-30 tire sizes by trim
Compare prices for 2021 Mazda CX-30 sizes
Winter tires for the 2021 Mazda CX-30
Below about 45°F, winter tires stop shorter than all-season tires, even on AWD. Compare 215/65R16 winter tires, 215/55R18 winter tires or see typical costs on the winter tire hub.
FAQ: 2021 Mazda CX-30 tires
What size tires does a 2021 Mazda CX-30 have?
The 2021 Mazda CX-30 uses 215/65R16 on Base / 2.5 S; 215/55R18 on Select, Preferred, Premium, Carbon Edition, all Turbo trims.
How much do 2021 Mazda CX-30 tires cost?
215/65R16 tires start from $43.99 each on TireCompared right now (TireMart), about $176 for a set of four before installation. Premium brands cost more; compare every offer on the size page.
Do all 2021 Mazda CX-30 trims use the same tire size?
No. The 2021 Mazda CX-30 uses 2 factory sizes depending on trim and wheel package: 215/65R16, 215/55R18. Check the placard on the driver's door jamb to confirm yours.
What does 215/65R16 mean?
215 is the tire width in millimeters, 65 is the sidewall height as a percentage of width (about 140 mm), and R16 means a radial tire for a 16-inch wheel. The tire is about 27 inches tall overall.
Same generation, same tire sizes
Sources
- tirepressure.com/2020-mazda-cx-30-tire-pressure
- tirepressure.com/2025-mazda-cx-30-tire-pressure
- cars.com/research/mazda-cx_30-2020/specs/411802/
- cars.com/research/mazda-cx_30-2025/specs/
- cars.com/research/mazda-cx_30-2025/specs/461596/
- cars.com/research/mazda-cx_30-2025/specs/461601/
Sources agreed for 2020 and 2025: only the base trim uses 16-inch wheels. 2026 assumed unchanged.