Audi A8 Quattro tire size
The most common factory tire size for the Audi A8 Quattro is 265/40R20, on 51 of the 64 year and trim fits listed. The table lists every year from 2010 to 2026 and the size each trim was built with. Pick your year and trim to see the tires that fit.
Audi A8 Quattro tire sizes by year
| Year | Factory tire size | Trims |
|---|---|---|
| 2026 | 265/35R21load index 101, speed rating Y | L w/Black Optic Pkg. |
| 265/40R20load index 104, speed rating Y | L | |
| 2025 | 265/35R21load index 101, speed rating Y | L w/Black Optic Pkg. |
| 265/40R20load index 104, speed rating Y | L | |
| 2024 | 255/45R19load index 104, speed rating Y | L |
| 265/35R21load index 101, speed rating Y | L w/Black Optic Pkg. | |
| 265/40R20load index 104, speed rating Y | L w/Executive Pkg. | |
| 2023 | 255/45R19load index 104, speed rating Y | L |
| 265/35R21load index 101, speed rating Y | L | |
| 265/40R20load index 104, speed rating Y | L | |
| 2022 | 255/45R19load index 104, speed rating Y | L |
| 265/35R21load index 101, speed rating Y | L | |
| 265/40R20load index 104, speed rating Y | L | |
| 2021 | 255/45R19load index 104, speed rating Y | L 3.0, L 4.0, L Plug-In Hybrid |
| 265/40R20load index 104, speed rating Y | L 3.0, L 4.0, L Plug-In Hybrid | |
| 265/35R21load index 101, speed rating Y | L 3.0 | |
| 2020 | 255/45R19load index 104, speed rating Y | L 3.0, L 4.0, L Plug-In Hybrid |
| 265/40R20load index 104, speed rating Y | L 3.0, L 4.0, L Plug-In Hybrid | |
| 2019 | 265/40R20load index 104, speed rating Y | L 3.0 |
| 2018 | 265/40R20load index 104, speed rating Y | L 3.0, L 4.0 |
| 275/35R21load index 103, speed rating Y | L 3.0, L 4.0 | |
| 255/45R19load index 104, speed rating H | L 3.0 | |
| 2017 | 255/45R19load index 104, speed rating H | L 3.0, L 4.0 |
| 265/40R20load index 104, speed rating Y | L 3.0, L 4.0 | |
| 275/35R21load index 103, speed rating Y | L 3.0, L 4.0 | |
| 2016 | 255/45R19load index 104, speed rating Y | L, L TDI, L W12 |
| 265/40R20load index 104, speed rating Y | L (20 Inch Option), L TDI, L W12 | |
| 275/35R21load index 103, speed rating Y | L (21 Inch Option) | |
| 2015 | 255/45R19load index 104, speed rating Y | Base, L, L TDI, L W12 |
| 265/40R20load index 104, speed rating Y | (20 Inch Option), L (20 Inch Option), L TDI, L W12 | |
| 2014 | 255/45R19 | 3.0, 3.0L, 4.0, 4.0L, Base, L, L TDI, L W12, W12 |
| 265/40R20 | 3.0, 3.0L, 4.0, 4.0L, Base, L, L TDI, L W12, W12 | |
| 2013 | 255/45R19 | 3.0, 3.0L, 4.0, 4.0L, Base, L, L W12, W12 |
| 265/40R20 | 3.0, 3.0L, 4.0, 4.0L, Base, L, L W12, W12 | |
| 2012 | 255/45R19 | 3.0, 3.0L, 4.0, 4.0L, Base, L, L W12, W12 |
| 265/40R20 | 3.0, 3.0L, 4.0, 4.0L, Base, L, L W12, W12 | |
| 2011 | 255/45R19load index 104, speed rating Y | Base, L, L 4.2, L W12, Sedan, W12 |
| 265/40R20 | L, Sedan, W12 | |
| 2010 | 255/40R19 | Base, L |
| 255/45R18 | Base, L | |
| 275/35R20 | Base, L |
Check your own tire
A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.