CarBrief

NHTSA has 9 owner complaints on file for this Audi[1]. The electrical system is the biggest group, with 5 complaints[2].

9owner complaints[1]
1recalls[3]
23–24MPG combined (EPA)[4]
5★NHTSA overall rating[5]

Most reported problems

Here are the complaint groups, biggest first. These are unverified owner reports, and one report can name several parts.

Recalls

Newest first. Each recall covers only certain vehicles, so not every 2026 A6 is necessarily included.

Fuel economy

EPA ratings depend on the engine and drive. Annual fuel cost uses EPA's current fuel price assumptions, not prices when the car was new.

Version City / highway / combined MPG Annual fuel cost
A6 Allroad quattro, 3.0L 6-cyl turbo, Automatic (AM-S7), Premium, All-Wheel Drive[4] 21 / 30 / 24 $3,400
A6 Sedan, 3.0L 6-cyl turbo, Automatic (AM-S7), Premium, All-Wheel Drive[14] 20 / 29 / 23 $3,550

Safety ratings

Version Overall Frontal Side Rollover Rollover risk
SW AWD[5] 5 4 5 5 8.9%

Engine and size

Horsepower is the rating listed for EPA test vehicles.

Engine Horsepower
2026 Audi A6 with 3.0L 6-cylinder[15] 335 to 362 hp

These are Canadian-market specifications from Transport Canada, so US models can differ slightly.

Version Length Width Height Wheelbase Curb weight
A6 4DR SEDAN[16] 197 in 74 in 57 in 115 in 4,319 lb
A6 ALLROAD 4DR WAGON[17] 195 in 75 in 58 in 115 in 4,495 lb
A6 E-TRON 4DR SEDAN[18] 194 in 76 in 57 in 116 in 5,203 lb

How 2026 compares with other years

1995: 16 complaints, 2 recalls19951996: 51 complaints, 2 recalls1997: 20 complaints, 2 recalls1998: 130 complaints, 10 recalls1999: 217 complaints, 9 recalls19992000: 148 complaints, 4 recalls2001: 113 complaints, 7 recalls2002: 88 complaints, 4 recalls2003: 66 complaints, 7 recalls20032004: 35 complaints, 4 recalls2005: 91 complaints, 3 recalls2006: 67 complaints, 4 recalls2007: 53 complaints, 4 recalls20072008: 71 complaints, 4 recalls2009: 21 complaints, 4 recalls2010: 17 complaints, 3 recalls2011: 21 complaints, 3 recalls20112012: 60 complaints, 8 recalls2013: 52 complaints, 6 recalls2014: 41 complaints, 4 recalls2015: 22 complaints, 4 recalls20152016: 51 complaints, 3 recalls2017: 20 complaints, 3 recalls2018: 11 complaints, 2 recalls2019: 114 complaints, 7 recalls20192020: 34 complaints, 9 recalls2021: 27 complaints, 12 recalls2022: 4 complaints, 5 recalls2023: 3 complaints, 1 recalls20232024: 3 complaints, 1 recalls2025: 9 complaints, 3 recalls2026: 9 complaints, 1 recalls92026
Owner complaints filed with NHTSA for each A6 model year. The 2026 is highlighted[3].
Show the numbers
Model yearComplaintsRecalls
1995162
1996512
1997202
199813010
19992179
20001484
20011137
2002884
2003667
2004354
2005913
2006674
2007534
2008714
2009214
2010173
2011213
2012608
2013526
2014414
2015224
2016513
2017203
2018112
20191147
2020349
20212712
202245
202331
202431
202593
202691

NHTSA's counts for the A6 show 9 complaints and 1 recalls for 2026[3]. Among the 32 model years listed, 3 have fewer complaints than 2026 and 27 have more[3]. The fewest complaints are for 2023 (3) and the most are for 1999 (217)[3]. These counts are not adjusted for sales, so treat them as a rough guide. The chart above shows every year.

Should you buy a used 2026 A6?

The record for this car is small, with 9 complaints on file[1]. The electrical system and driver assistance features show up most often in the stories we read[2][6][7]. These are unverified reports and are not adjusted for sales, so they say little about how common any trouble is. A recall exists for this model year, so check the Recalls section on this page[3]. If you are shopping, ask the seller about warning lights and driver assistance messages, and read the sections below before you decide.

Frequently asked questions

What problems do owners report with the 2026 Audi A6?
Owners report electrical trouble most often, followed by forward collision avoidance and lane departure issues[1][2][6][7]. The Common problems section lists every group.
Is there a recall on the 2026 Audi A6?
Yes, the by-year facts show a recall for this model year[3]. The Recalls section on this page lists it.
What is the gas mileage of the 2026 Audi A6?
See the Fuel economy section on this page. It is built from EPA data.
Is the 2026 Audi A6 reliable?
The record is small, with 9 complaints on file[1]. These are unverified reports and not adjusted for sales, so read the Common problems section and the by-year comparison for context.

Keep exploring

Other model years of the Audi A6

Compare all model years of the Audi A6

All Audi models

Similar cars from 2026: midsize cars

All midsize cars we cover

Facts and sources

  1. NHTSA has 9 owner complaints on file for the 2026 Audi A6 (1 mention a crash, 0 a fire, 1 injuries, 0 deaths reported). NHTSA vehicle records
  2. 5 complaints name the electrical system component group (1 crashes, 0 fires, 1 injuries). NHTSA vehicle records
  3. Owner complaints and recalls for every Audi A6 model year (chart above). NHTSA recall database
  4. EPA rating for A6 Allroad quattro, 3.0L 6-cyl turbo, Automatic (AM-S7), Premium, All-Wheel Drive: 21 city / 30 highway / 24 combined MPG; EPA estimated annual fuel cost $3,400. EPA / DOE fueleconomy.gov
  5. NHTSA 5-Star Safety Ratings, SW AWD: overall 5 stars, frontal 4 stars, side 5 stars, rollover 5 stars; rollover risk 8.9%. NHTSA vehicle records
  6. 3 complaints name the forward collision avoidance component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
  7. 2 complaints name the lane departure component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
  8. 2 complaints name the power train component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
  9. 2 complaints name the fuel/propulsion system component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
  10. 1 complaints name the tires component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
  11. 1 complaints name the steering component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
  12. 1 complaints name the engine component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
  13. Recall 25V900, filed December 19, 2025: Back Over Prevention › Sensing System › Camera. NHTSA recall database
  14. EPA rating for A6 Sedan, 3.0L 6-cyl turbo, Automatic (AM-S7), Premium, All-Wheel Drive: 20 city / 29 highway / 23 combined MPG; EPA estimated annual fuel cost $3,550. EPA / DOE fueleconomy.gov
  15. EPA Test Car List, 2026 Audi A6 with 3.0L 6-cylinder: rated 335 to 362 hp depending on version. www.epa.gov
  16. Transport Canada specifications via NHTSA vPIC, A6 4DR SEDAN: length 197 in, width 74 in, height 57 in, wheelbase 115 in, curb weight 4,319 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov
  17. Transport Canada specifications via NHTSA vPIC, A6 ALLROAD 4DR WAGON: length 195 in, width 75 in, height 58 in, wheelbase 115 in, curb weight 4,495 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov
  18. Transport Canada specifications via NHTSA vPIC, A6 E-TRON 4DR SEDAN: length 194 in, width 76 in, height 57 in, wheelbase 116 in, curb weight 5,203 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov

Complaints submitted to NHTSA by owners; unverified reports, one complaint can name several components. Complaint counts are not normalized by sales; compare years of the same model, not different models. EPA annual fuel cost uses EPA's current fuel price assumptions, not the price when the car was new. Horsepower is the rating listed for EPA test vehicles. Dimensions are Canadian-market specifications and can differ slightly from US models.