The current Audi A6 can tow up to 2,000 kg braked. Figures below are the strongest variant in each generation — lighter trims and engines tow less.
Unbraked (no trailer brakes): 750 kg.
| Years | Braked | Unbraked |
|---|---|---|
| 1994–2018 | 2,100 | 750 |
| 2000–2006 | 2,300 | 750 |
| 2012–2024 | 2,500 | 750 |
| 2018–present | 2,000 | 750 |
Towing capacity is the manufacturer-rated maximum for the model's strongest variant in each generation, not an average across trims — a base engine will tow less than the figure shown. Cars with an implausible source-data towing figure relative to their own kerb weight are excluded rather than shown with a guessed correction.