Audi A4 tire and wheel sizes
The Audi A4 was approved in Switzerland between 2004 and 2022 with tires from 195/65R15 to 245/40R19 on 15″, 16″, 17″, 18″, 19″ wheels. The most common sizes are 225/50R17, 245/40R18, 205/60R16.
Sizes differ by engine, trim and market. Confirm with the tire placard (usually on the driver's door jamb), the owner's manual or the vehicle registration papers before buying tires or wheels.
Most common sizes
Audi A4 (2007–2022) type B8
1,944 approved versions, e.g. A4 Avant 2.0TDI, A4 AV 35 TFSI, A4 2.0TDI, A4 AV 40 TFSI qu.
| Tire size | Axle | Load / speed | Rim and offset | Versions |
|---|---|---|---|---|
| 195/65R16 | Front & rear | 92H | 7Jx16 ET35 | 2 |
| 205/60R16 | Front & rear | 92H | 7Jx16 ET35/39 | 1117 |
| 225/55R16 | Front & rear | 95Y | 7Jx16 ET46, 7.5Jx16 ET45 | 375 |
| 225/50R17 | Front & rear | 98H | 7Jx17 ET42/46, 7.5Jx17 ET29/38/39/45 | 1617 |
| 225/55R17 | Front & rear | 97H | 6.5Jx17 ET28, 7.5Jx17 ET28/29, 8Jx17 ET26 | 157 |
| 245/45R17 | Front & rear | 95Y | 8Jx17 ET47 | 366 |
| 225/45R18 | Front & rear | 95H | 7.5Jx18 ET39/43 | 1064 |
| 245/40R18 | Front & rear | 93Y | 8Jx18 ET40/47, 8.5Jx18 ET29 | 1473 |
| 245/45R18 | Front & rear | 96Y | 7.5Jx18 ET29/39, 8Jx18 ET26 | 167 |
| 245/35R19 | Front & rear | 93Y | 8.5Jx19 ET40 | 183 |
| 245/40R19 | Front & rear | 98Y | 8Jx19 ET26/32 | 85 |
| 255/35R19 | Front & rear | 96Y | 8.5Jx19 ET40/43 | 378 |
Audi A4 (2004–2008) type 8E
66 approved versions, e.g. A4 Avant 1.8T, A4 Av. qu. 2.0T, A4 3.0TDI qu., A4 Av. 3.0TDI qu..
How to read this table
Rim and offset uses the European notation: 7Jx17 ET45 is a 7-inch wide, 17-inch diameter wheel with a 45 mm offset. "Versions" is how many approved versions list that size — a rough guide to how common it is. Load / speed is the most frequent service description (for example 91V) among them; your car may require a higher one.
Showing 2,010 of 2,221 approvals: rare special versions are left out to keep the page readable. Records were read from the German-language text and checked against the French text; 99 % matched exactly.
Source: Swiss Federal Roads Office (FEDRO/ASTRA), open government data. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.