YearToAvoid

2013 Audi A6 Problems, Recalls & Reliability

Verdict

Avoid

Complaint Index

93/100

#2 most-complained of 16 A6 years

The 2013 Audi A6 has a Complaint Index of 93 and ranks 2nd worst out of 16 model years, earning an Avoid verdict. It logged 52 complaints, 6 recalls, 2 crashes, and 2 fires, with Airbags as the top problem area at 35% of complaints.

Complaints
52
Recalls
6
Crashes / fires
2 / 2
Injuries / deaths
2 / 0
NHTSA overall rating
Not rated
EPA combined MPG
24
20 city / 30 hwy

Top 2013 Audi A6 problems

NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.

  1. Airbags18 (35%)
  2. Engine16 (31%)
  3. Other9 (17%)
  4. Electrical System8 (15%)
  5. Fuel System8 (15%)
  6. Steering7 (13%)
  7. Structure & Body4 (8%)
  8. Brakes3 (6%)
  9. Suspension, Wheels & Tires2 (4%)
  10. Transmission & Powertrain2 (4%)

What owners report

  • Airbags failed to deploy during a frontal crash despite a severe impact that cracked the windshield.
  • Some owners reported unintended acceleration while backing up or approaching stops, in one case leading to a garage wall collision.
  • Electrical smoke and a burning rubber smell came from the dashboard air vents while driving.
  • Engine compartment smoke appeared alongside an overheating warning, in a vehicle the dealer said was excluded from a related recall.
  • The steering wheel reportedly seized during low-speed turns, triggering a do-not-drive steering warning message.
  • Owners noted excessive oil consumption requiring added oil well before the next scheduled service.
2013 Audi A6 complaints: complaints filed per month7May 2013Sep 2015Sep 2017Jun 2018Nov 2018Aug 2020Jan 2022Sep 2025
79 complaints filed with NHTSA from May 2013 to Nov 2025; peak Nov 2018 (7).

2013 Audi A6 recalls

6 NHTSA recall campaigns list this model year.

  1. NHTSA 18V370000Jun 4, 2018Airbags139,249 vehicles

    Air bags:sensor:occupant classification

    Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2018 Audi S6 and S7, 2012-2018 A7 and A6 Sedan, and 2014-2018 RS7 vehicles equipped with basic seats (with or without heating). Stress or wear of the body-sensing mat within the front passenger seat may cause the Passenger Occupant Detection System (PODS) control module to malfunction.

    Risk: If the PODS module malfunctions, the front passenger air bag may not deploy properly in the event of a crash, increasing the risk of injury.

    Remedy: Volkswagen will notify owners, and dealers will install a PODS system repair kit, free of charge. The recall began November 29, 2018. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 74D5.

  2. NHTSA 18V229000Apr 11, 2018Engine342,867 vehicles

    Engine and engine cooling:cooling system

    Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2017 Audi A5 Cabriolet, A5 Sedan and Audi Q5 vehicles, 2012-2015 Audi A6 vehicles and 2013-2016 Audi A4 Sedan and A4 allroad vehicles. These vehicles, equipped with 2.0l Turbo FSI engines, have an electric coolant pump that can either become blocked with debris from the cooling system causing it to overheat or can short-circuit from moisture within the pump.

    Risk: A blocked pump or a short-circuited pump can increase the risk of a fire.

    Remedy: Audi will notify owners, and dealers will replace the pumps, free of charge. The recall began September 14, 2018. Owners may contact Audi customer service at 1-800-253-2834. Audi's number's for this recall is 19N3/19N4. Note: This recall is in additional to the coolant pump software update applied as a remedy under recall 17V002.

  3. NHTSA 17V781000Dec 6, 2017Fuel System48,693 vehicles

    Fuel system, gasoline:delivery:hoses, lines/piping, and fittings

    Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2012-2014 Audi A6 and A7 vehicles. The fuel line has a compression point that can weaken, potentially resulting in a fuel leak.

    Risk: A fuel leak in the presence of an ignition source, increases the risk of a fire.

    Remedy: Audi will notify owners, and dealers will replace the fuel line, free of charge. The recall began February 5, 2018. Owners may contact Audi customer service at 1-888-237-2834. Volkswagen's number for this recall is 20AR.

See all 6 recalls for the 2013 Audi A6 →

2013 Audi A6 fuel economy and fuel cost

City
20 MPG
Highway
30 MPG
Combined
24 MPG
Annual fuel cost (EPA)
$3,300
15,000 mi/yr
Fuel
Premium
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2013 compared with other A6 years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2011Good4721321
2012Avoid8059825
2013Avoid9352624
2014Caution7341425.5
2015Caution6022425.5

All Audi A6 years: best and worst →

Frequently asked questions

Is the 2013 Audi A6 reliable?
Based on NHTSA complaints and recalls, the 2013 Audi A6 ranks 2nd worst among 16 model years of the A6, with a Complaint Index of 93 and an Avoid verdict.
What are the most common problems with the 2013 Audi A6?
Airbags account for 35% of complaints, followed by Engine issues at 31%, with Electrical System and Fuel System problems each making up 15%.
Does the 2013 Audi A6 have recalls?
NHTSA lists 6 recalls for the 2013 Audi A6, covering airbags, engine coolant pump software, and fuel line/hose leaks.
At what mileage do 2013 Audi A6 problems typically appear?
The median mileage at failure across reported issues is 60,935.5 miles, though Steering complaints show a much lower median of 11,050 miles.
How does the 2013 Audi A6 compare to other years?
The 2013 model's Complaint Index of 93 is worse than the 2010 (33), 2011 (47), 2017 (27), and 2018 (20) model years, which rank as Good or Best.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.