2018 Audi A8 Tire Pressure & Sizes
On this page you can first find a list of the trims for the 2018 Audi A8 along with the tire sizes you can expect to find on them.
Once you have your correct tire size you can then scroll down to the pressures chart and cross-reference it to find the recommended front and rear pressure rating.
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Trims & Tire Sizes
Tire Pressures
Best Winter Tires
Best Summer Tires
Best Highway Tires
Best All Season Tires
Best All Terrain Tires
2018 Audi A8 Trims
Audi A8 models built during 2018 were offered in the following trims with these tire sizes fitted as standard.
| Trim Name | Tire Size/s |
|---|---|
| L 3.0T |
|
| L 4.0T |
|
2018 A8 Tire Pressures By Size
Audi A8 models built in 2018 with the following tire sizes are recommended to be kept at the following pressures.
| Tire Size | Front | Rear |
|---|---|---|
| 255/45R19 104H | 36 PSI | 38 PSI |
| 265/40R20 104H | 33 - 38 PSI | 35 - 38 PSI |
| 275/35R21 103Y | 36 - 38 PSI | 35 - 38 PSI |
What Do These Numbers Mean?
When comparing tires you will find that they display various numbers and codes along the edges.
These numbers help you choose the right tire (size and speed rating) for your car and the following image shows you what each of them mean:
