2021 Mazda CX-30 EV tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 5x114.3 on every 2021 trim.

Tires for the 2021 Mazda CX-30 EV

Sizes most trims come with first. Open your trim below for its exact size.

225/65R17 Best-rated standard on 1 trim

Check price on Amazon · 225/65R17
225/60R18 Best-rated optional on 1 trim

Check price on Amazon · 225/60R18
245/50R18 Best-rated optional on 1 trim

Check price on Amazon · 245/50R18

Also listed: 225/55R19 245/50R19

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Trims sold in 2021: 1
Generation: CX-30
Other years: 2021
2022
2023
2024
All years (2021–2024)

1 trim sold in 2021

Open a trim for its tire and rim sizes, bolt pattern and tire pressure.

Mazda CX-30 EV CX-30

2021–2024 1 trim

CX-30 EV EV 215 hp · XTDM13 · Electric 225/65R17 102H 5 fitments

Generation: CX-30 EV · 2021–2024
Power: 215 hp
Engine: XTDM13, Electric
Center bore: 67.1 mm
Bolt pattern: 5x114.3
Thread: M12 x 1.5

Check price on Amazon · 225/65R17 Wheels 17x7 ET45 · 5x114.3 · 67.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
225/65R17 102H	Rim 17x7 ET45 ~~5x114.3~~	33 psi
225/55R19 99V	Rim 19x7 ET45 ~~5x114.3~~	36 psi
225/60R18 101V	Rim 18x7 ET45 ~~5x114.3~~	33 psi
245/50R18 100V	Rim 18x7.5 ET45 ~~5x114.3~~	36 psi
245/50R19 99V	Rim 19x7.5 ET45 ~~5x114.3~~	36 psi

How to read 102H: 102 is the load index (up to 1,874 lb / 850 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

What these columns mean

Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.