2020 Audi A6: common problems and reliability

The 2020 Audi A6 has 56 owner-filed NHTSA complaints and 9 recalls on record. The most-reported areas are electrical system and forward collision avoidance. Owners most often flag fake exhaust outlets: description: owners strongly dislike the fake chrome exhaust tips, calling it a “hack job” and a “horrible styling trend.”: frequency: very frequent.

Safety record for the 2020 model year

56
Owner complaints
9
Recalls
0
Crash reports
0
Fire reports

Source: NHTSA complaints and recalls filed for 2020 Audi A6 vehicles (US, public record).

Is 2020 a good year for the A6?

Across the 25 A6 model years we track, complaint volume runs from 1 (2023) to 231 (1999). With 56 complaints, the 2020 A6 sits about the same asthe model's median of 59.

These are raw NHTSA complaint totals, not adjusted for how many cars sold or how long each model year has been on the road. Older and higher-selling years accumulate more complaints.

Where owners report problems

electrical system
40
forward collision avoidance
11
structure
7
back over prevention
4
steering
4

Recalls affecting the 2020 A6

tires

Campaign 22V034000

Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A6 Allroad, A6 Sedan, A7, A8, Q5,

air bags

Campaign 21V159000

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 m

suspension:rear:axle:non-powered axle assembly

Campaign 21V295000

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan, Q5, A8, S8, A7, A6 Allroad, A5 Cabriolet, A4 sedan, A4 Allroad, SQ5,

electrical system:starter assembly

Campaign 20V153000

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 sh

What owners report on the C8 A6

Owners praise the C8 A6 for its sharp exterior design, especially the Avant wagon, and its luxurious, tech-forward interior. However, there is strong criticism of the fake exhaust outlets, the reliance on dual touchscreens for climate and audio controls, and t

  • Fake exhaust outlets: Description: Owners strongly dislike the fake chrome exhaust tips, calling it a “hack job” and a “horrible styling trend.”: Frequency: very frequent
  • Hatch water retention: Description: Water pours out from the top edge of the hatch when opened after rain or a car wash. Some dealers attribute it to a failed spoiler seal (not covered by warranty), while others claim it is normal by design.: Frequency: very frequent
  • Dual touchscreen controls: Description: Owners dislike the lack of physical buttons for HVAC, volume, and tuning, citing fingerprints and distraction.: Frequency: recurrent
  • ABS module failure: Description: One owner reported the ABS module failed two months outside the 3-year warranty, costing £3000 to replace (Audi paid half).: Frequency: isolated
  • Interior rattles: Description: One owner described the car as “riddled with rattles.”: Frequency: isolated

Owner insights for the C8 A6. Read the full C8 owner report.

Typical used price

Used A6 listings typically run $15,991–$61,219 across 2015 to 2026 model years.

Other A6 model years

Compare every A6 year side by side to see how 2020 ranks against the rest.

Compare the A6 against its rivals