Shop Exact-Fit 2021 Audi A5 Tires & Wheel Packages Guide
Browse compatible tires for the 2021 Audi A5 matched to 17-20" wheel diameters and 7.5-8.5" widths.
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2021 Audi A5 Wheel Fitment Specs: 17"–20" Rim Sizes, 7.5"–8.5" Widths & 5x112 PCD
Every aftermarket wheel shown above is pre-filtered for the 2021 Audi A5 (B10). By matching your 2021 Audi A5 lug pattern (5x112), compatible rim diameters (17, 18, 19, and 20 inch), and 7.5", 8", 8.5" widths against inventory from Niche 1PC, Azara, Axe Wheels, Vision, 1AV, ADVANTI RACING, you can choose custom rims with confidence or build a complete 2021 Audi A5 wheel and tire package.
| Specification | Verified Fitment Details |
|---|---|
| Vehicle & Year | 2021 Audi A5 (B10) |
| Trims Covered | 2.0 TFSi quattro |
| Bolt Pattern (PCD) | 5x112 |
| Supported Diameters | 17", 18", 19", 20" |
| Supported Widths | 7.5", 8", 8.5" |
| Center Bore | 66.6 mm |
| Offset (ET) Range | ET40–ET46 |
| Verified Tire Sizes | 235/45R18 98H XL, 245/40R19 98H XL, 225/55ZR17 101Y XL, 235/45ZR18 98Y XL, 245/40ZR19 98Y XL, 245/35ZR20 98Y XL |
| Compatible Brands | Niche 1PC, Azara, Axe Wheels, Vision, 1AV, ADVANTI RACING |
2021 Audi A5 Rim Sizes & Wheel Construction Guide
Popular wheel fitments include 17 inch wheels for 2021 Audi A5, 18 inch wheels for 2021 Audi A5, 19 inch wheels for 2021 Audi A5, 20 inch wheels for 2021 Audi A5 matched to 7.5"–8.5" widths and 5x112 bolt patterns. You can safely run cast alloy, flow-formed, or forged custom wheels from brands such as Niche 1PC, Azara, Axe Wheels, Vision, 1AV, ADVANTI RACING whenever bolt pattern, center bore, offset, and load rating align. When stepping up in diameter on AWD drivetrains, keep overall tire rolling diameter matched front-to-rear.
2021 Audi A5 Wheel & Fitment FAQs
What is the exact wheel bolt pattern, hub bore, and lug specification for the 2021 Audi A5?
The 2021 Audi A5 is engineered with a 5x112 bolt pattern and a 66.6 mm center bore and accommodates wheel diameters of 17"–20" with rim widths of 7.5"–8.5". Installing hub-centric wheels guarantees zero highway vibrations.
Do different 2021 Audi A5 trims share the same wheel size and brake clearance?
Across 2021 Audi A5 trims (2.0 TFSi quattro), compatible wheels span 17"–20" in diameter and 7.5"–8.5" wide with offsets around ET40–ET46 (5x112 bolt pattern). Higher trims equipped with upgraded sport brakes require larger wheel diameters to clear the calipers.
What precautions are needed when changing wheel sizes on an AWD 2021 Audi A5?
On the AWD 2021 Audi A5, all four tires must maintain matching overall rolling diameters within 1% across 17"–20" wheel sizes (5x112 PCD) to prevent strain on the center differential.
What factory and plus-sized tire sizes fit the 2021 Audi A5?
Recorded compatible tire sizes for the 2021 Audi A5 include 235/45R18 98H XL, 245/40R19 98H XL, 225/55ZR17 101Y XL, 235/45ZR18 98Y XL, 245/40ZR19 98Y XL on 17"–20" wheels. When building a package, our fitment engine confirms exact tire aspect ratios for your selected rim width.