2020 Audi A6
Only 24 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 24 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1994 | 2 |
| 1995 | 16 |
| 1996 | 51 |
| 1997 | 20 |
| 1998 | 130 |
| 1999 | 217 |
| 2000 | 148 |
| 2001 | 113 |
| 2002 | 88 |
| 2003 | 66 |
| 2004 | 35 |
| 2005 | 91 |
| 2006 | 67 |
| 2007 | 53 |
| 2008 | 70 |
| 2009 | 21 |
| 2010 | 17 |
| 2011 | 21 |
| 2012 | 59 |
| 2013 | 52 |
| 2014 | 40 |
| 2015 | 21 |
| 2016 | 51 |
| 2017 | 20 |
| 2018 | 11 |
| 2019 | 113 |
| 2020 | 24 |
| 2021 | 15 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 4 |
| 2026 | 4 |
KNOWN PROBLEM AREAS
Only 24 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
17 of 24 total reports mention: electrical system.
Show complaint excerpts
Water intrusion in passenger floor board which causes problem with control module and reduces acceleration
NHTSA ODI report, 20251017
Experienced alternator / generator failure while driving. Various vehicle systems starting shutting down and warning symbols were displayed. Vehicle stopped running on the highway and needed to be towed to the local Audi dealership.
NHTSA ODI report, 20230930
3 of 24 total reports mention: forward collision avoidance.
Show complaint excerpts
THE AUTOMATED EMERGENCY BRAKING RANDOMLY KICKS IN.. THIS HAS HAPPENED TWO TIMES IN THE PAST 3 MONTHS. NOTHING WAS AROUND TO CAUSE THE AEB TO ACTIVATE. THIS COULD HAVE CAUSED A SERIOUS ACCIDENT IF SOMEONE WAS DRIVING BEHIND ME AT THE TIME.
NHTSA ODI report, 20210227
2 of 24 total reports mention: structure.
Show complaint excerpts
This issue has been happening since I got the car and is getting worse by the day. The car only has about 11,000 miles and I bought it when it had almost 10,000 miles.
NHTSA ODI report, 20210717
2 of 24 total reports mention: steering.
2 of 24 total reports mention: forward collision avoidance.
SAFETY TIMELINE
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2019-2020 Audi A6 vehicles equipped with mild-hybrid technology and 2.0TFSI engines. Moisture may enter the starter generator and cause an electrical short circuit.
Remedy: Volkswagen will notify owners, and dealers will replace the starter generator, free of charge. The recall began by May 22, 2020. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 27H2.
Campaign 20V153000 — check if this car was fixed
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2020 Audi A6, A6 Allroad and A7 vehicles. The passenger air bag may not properly deploy through the instrument panel tear seam.
Remedy: Audi will notify owners, and dealers will replace the instrument panels, free of charge. The recall began June 24, 2020. Owners may contact Audi customer service at 1-800-822-2834. Volkswagen's number for this recall is 70H6.
Campaign 20V274000 — check if this car was fixed
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi RS6 Avant, RS7, 2020-2021 A6 Allroad, S6 Sedan, S7, 2019-2021 A6 Sedan, and A7 vehicles. The score line on the passenger air bag may not have been manufactured correctly.
Remedy: Audi will notify owners, and dealers will inspect the passenger air bag score line, and repair it as necessary, free of charge. The recall begin March 26, 2021. Owners may contact Audi customer service at 1-800-253-2834.
Campaign 21V159000 — check if this car was fixed
Volkswagen Group of America, Inc.
Remedy: Dealers will replace the lock nuts and, if necessary, the associated bolts, free of charge. Owner notification letters were mailed June 4, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L1.
Campaign 21V295000 — check if this car was fixed
Volkswagen Group of America, Inc.
Remedy: Dealers will inspect the rear axle, adjust the alignment as necessary, and replace any prematurely or unevenly worn tires, free of charge. Owner notification letters were mailed March 3, 2022.
Campaign 22V034000 — check if this car was fixed
Volkswagen Group of America, Inc. (Audi) is recalling certain 2020-2022 Audi S7, S6 Sedan, A6 Allroad, 2021-2022 RS7, RS6 Avant, 2019-2022 A7, and A6 Sedan vehicles.
Remedy: Dealers will install a protective cover, free of charge. Owner notification letters are expected to be mailed January 20, 2023. Owners may contact Audi's customer service at 1-800-253-2834. Audi's number for this recall is 90V2.
Campaign 22V861000 — check if this car was fixed
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021-2022 RS6 Avant and RS7, 2020-2022 A6 Allroad, S6 Sedan, and S7, and 2019-2022 A6 Sedan and A7 vehicles.
Remedy: Dealers will install a new sensor in the tank, free of charge. Owner notification letters were mailed February 17, 2023. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 20DN.
Campaign 22V155000 — check if this car was fixed
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi S7, S6 Sedan, RS7, RS6 Avant, A6 Allroad, 2019-2021 A7, and A6 Sedan vehicles.
Remedy: Dealers will inspect the brake fluid reservoir cap and, if necessary, replace it, free of charge. Owner notification letters are expected to be mailed October 17, 2023. Owners may contact Audi's customer service at 1-800-253-2834.
Campaign 23V601000 — check if this car was fixed
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2026 vehicles. Please see the recall report for a complete list of models. A software error may prevent the rearview camera image from displaying as intended.
Remedy: Dealers will update the software, free of charge. Owner notification letters were mailed January 14, 2026. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90TV.
Campaign 25V900000 — check if this car was fixed
BUY-SMART CHECKLIST
2020 Audi A6 — pre-purchase inspection
- Test/inspect for electrical system issues (17 reports on file for this year).
- Test/inspect for forward collision avoidance issues (3 reports on file for this year).
- Test/inspect for structure issues (2 reports on file for this year).
- Verify recall 20V153000 (electrical system) has been completed.
- Verify recall 20V274000 (air bags) has been completed.
- Verify recall 21V159000 (air bags) has been completed.
- Verify recall 21V295000 (suspension) has been completed.
- Verify recall 22V034000 (suspension, tires) has been completed.
- Verify recall 22V861000 (electrical system) has been completed.
- Verify recall 22V155000 (electrical system) has been completed.
- Verify recall 23V601000 (service brakes, hydraulic) has been completed.
- Verify recall 25V900000 (back over prevention) has been completed.
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
FAQ
Is the 2020 Audi A6 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2020 Audi A6?
The most-reported component is electrical system, accounting for 71% of complaints on file.
How many recalls does the 2020 Audi A6 have?
9 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.