2023 Audi Q3 Bolt Pattern & Tire Size
The 2023 Audi Q3 OEM tire size, bolt pattern, and wheel specifications are listed below. All data is based on industry-standard OEM reference specifications.
The 2023 Audi Q3 has a 5x112 bolt pattern, an OEM tire size of 235/55R18, and a 57.1mm center bore.
Other years of the Audi Q3
2023 Audi Q3 Engine & Trim Levels
Detailed tire and wheel breakdown for the 2023 Audi Q3
Tire geometry â 235/55R18
The 235/55R18 fitted to the 2023 Audi Q3 has a section width of 235mm and an aspect ratio of 55%, mounted on a 18-inch rim. That gives a sidewall height of 129.3mm (5.09") and an overall outside diameter of 715.7mm (28.18"). At highway speed this tire completes roughly 445 revolutions per kilometre, which is what your speedometer and odometer are calibrated against.
Plus-sizing window
If you want to upsize wheels on the 2023 Audi Q3 while keeping the speedometer accurate, target a 245/48R19 (plus-one). For a softer ride or winter setup, a 225/63R17 (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 2023 Audi Q3 uses a 5x112 bolt pattern with a 57.1mm hub bore. Safe rim width range for the OEM tire is 6.5J â 7.5J, and offsets in the ET38 â ET48 window will clear suspension and fender without rubbing on most setups.
Tire pressure guidance
Manufacturer-recommended cold tire pressure for the 2023 Audi Q3 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) | |
|---|---|---|---|---|
| 35 / 40 TFSI S-Line | 18x7.0J | ET43 |
Frequently Asked Questions
What tire size does the 2023 Audi Q3 35 / 40 TFSI S-Line use?
The 2023 Audi Q3 35 / 40 TFSI S-Line uses 235/55R18 tires as standard equipment.
What is the bolt pattern of the 2023 Audi Q3?
The 2023 Audi Q3 has a 5x112 bolt pattern with a center bore of 57.1mm.
What is the wheel offset of the 2023 Audi Q3?
The 2023 Audi Q3 has a wheel offset of ET43.
Other Vehicles with 5x112 Bolt Pattern
The following vehicles share the same 5x112 bolt pattern as the 2023 Audi Q3, making wheel interchangeability possible (verify offset and center bore before swapping).