2026 Mazda CX-3 Bolt Pattern & Tire Size
The 2026 Mazda CX-3 OEM tire size, bolt pattern, and wheel specifications are listed below. All data is based on industry-standard OEM reference specifications.
The 2026 Mazda CX-3 has a 5x114.3 bolt pattern, an OEM tire size of 215/50R18, and a 67.1mm center bore.
Other years of the Mazda CX-3
2026 Mazda CX-3 Engine & Trim Levels
Detailed tire and wheel breakdown for the 2026 Mazda CX-3
Tire geometry â 215/50R18
The 215/50R18 fitted to the 2026 Mazda CX-3 has a section width of 215mm and an aspect ratio of 50%, mounted on a 18-inch rim. That gives a sidewall height of 107.5mm (4.23") and an overall outside diameter of 672.2mm (26.46"). At highway speed this tire completes roughly 474 revolutions per kilometre, which is what your speedometer and odometer are calibrated against.
Plus-sizing window
If you want to upsize wheels on the 2026 Mazda CX-3 while keeping the speedometer accurate, target a 225/42R19 (plus-one). For a softer ride or winter setup, a 205/59R17 (minus-one) keeps the overall diameter within Âą3% of stock, which is the industry tolerance for ABS and stability control to stay calibrated.
Wheel fitment specs
The 2026 Mazda CX-3 uses a 5x114.3 bolt pattern with a 67.1mm hub bore. Safe rim width range for the OEM tire is 6.5J â 7.5J, and offsets in the ET45 â ET55 window will clear suspension and fender without rubbing on most setups.
Tire pressure guidance
Manufacturer-recommended cold tire pressure for the 2026 Mazda CX-3 is printed on the driver-side door jamb sticker â always defer to that value, not to the maximum pressure printed on the tire sidewall. Check pressure monthly and before long trips; under-inflation by 20% can reduce tread life by 25%.
OEM Wheel & Tire Specs
| Engine & Trim | Tire Size | Rim Size | Offset (ET) | |
|---|---|---|---|---|
| Grand Touring | 18x7.0J | ET50 |
Frequently Asked Questions
What tire size does the 2026 Mazda CX-3 Grand Touring use?
The 2026 Mazda CX-3 Grand Touring uses 215/50R18 tires as standard equipment.
What is the bolt pattern of the 2026 Mazda CX-3?
The 2026 Mazda CX-3 has a 5x114.3 bolt pattern with a center bore of 67.1mm.
What is the wheel offset of the 2026 Mazda CX-3?
The 2026 Mazda CX-3 has a wheel offset of ET50.
Other Vehicles with 5x114.3 Bolt Pattern
The following vehicles share the same 5x114.3 bolt pattern as the 2026 Mazda CX-3, making wheel interchangeability possible (verify offset and center bore before swapping).