2020 Audi A4
This year's complaint volume is within 30% of this model's typical year.
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.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1995 | 1 |
| 1996 | 89 |
| 1997 | 98 |
| 1998 | 258 |
| 1999 | 190 |
| 2000 | 96 |
| 2001 | 131 |
| 2002 | 181 |
| 2003 | 210 |
| 2004 | 189 |
| 2005 | 219 |
| 2006 | 295 |
| 2007 | 196 |
| 2008 | 175 |
| 2009 | 120 |
| 2010 | 64 |
| 2011 | 11 |
| 2012 | 19 |
| 2013 | 24 |
| 2014 | 31 |
| 2015 | 18 |
| 2016 | 11 |
| 2017 | 54 |
| 2018 | 44 |
| 2019 | 10 |
| 2020 | 124 |
| 2021 | 11 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 2 |
KNOWN PROBLEM AREAS
72% of complaints: electrical system — 89 distinct reports on file.
Show complaint excerpts
Audi mmi keeps turning off even when driving. Wu e I drive it turns off multiple times leaving me with no connection to the car info system.
NHTSA ODI report, 20250428
AUDI MMI (Multimedia Infotainment system) is frequently malfunctioning without any indicators and immediately rebooting. This disrupts and distracts the driver, as it can happen randomly at any point of the drive.
NHTSA ODI report, 20250428
This safety issue concerns the MMI system. In my state of MA we cannot use a cell phone while driving. The car's MMI system does not connect to the MMI and hands free calling cannot be done.
NHTSA ODI report, 20230115
29% of complaints: back over prevention — 36 distinct reports on file.
17% of complaints: back over prevention — 21 distinct reports on file.
5% of complaints: forward collision avoidance — 6 distinct reports on file.
4% of complaints: lane departure — 5 distinct reports on file.
SAFETY TIMELINE
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. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles.
Remedy: Dealers will replace the connecting cable and either the heating mat or entire seat cover, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact Audi customer service at 1-800-253-2834.
Campaign 21V874000 — 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
BUY-SMART CHECKLIST
2020 Audi A4 — pre-purchase inspection
- Test/inspect for electrical system issues (89 reports on file for this year).
- Test/inspect for back over prevention issues (36 reports on file for this year).
- Test/inspect for back over prevention issues (21 reports on file for this year).
- Verify recall 21V295000 (suspension) has been completed.
- Verify recall 21V874000 (air bags, seats) has been completed.
- Verify recall 22V034000 (suspension, tires) has been completed.
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
FAQ
Is the 2020 Audi A4 reliable?
Based on NHTSA complaint volume compared to this model's typical year, the 2020 Audi A4 is rated "typical".
What are the most common problems with the 2020 Audi A4?
The most-reported component is electrical system, accounting for 72% of complaints on file.
How many recalls does the 2020 Audi A4 have?
3 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.