2018
New 2022
Used 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000

Audi A6

Unlock Ratings
Simply put, the A6 is a joy for both driver and passengers alike. Its potent supercharged V6 engine and slick eight-speed transmission deliver invigorating and effortless power. Available permanent Quattro all-wheel-drive assures traction and contributes to wintertime security. And yet at 22 mpg, fuel economy is quite commendable. But that's just the beginning.
Alerts
There are 2 recalls on this vehicle. Learn More.
2018
New 2022
Used 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000

Audi A6

Reliability

We expect the 2022 A6 will be more reliable than the average new car. This prediction is based on data from 2019 models. Select the used car model year to see reported issues with those similar past models.

Overall Reliability
Most Common Trouble Spots
Common Trouble Spot
Common Trouble Spot
See all 2018 Potential Trouble Spots
The 2018 Audi A6 has been recalled 2 times by NHTSA. View Recalls
Research Years * Redesign year
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Overall Reliability Verdict
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POTENTIAL TROUBLE SPOTS
Engine Major
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Engine Minor
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Engine Cooling
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Transmission Major
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Transmission Minor
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Drive System
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Fuel System
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Electric System
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Climate System
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Suspension
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Brakes
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Exhaust
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Paint/Trim
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Body Integrity
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Body Hardware
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Power Equipment
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In-car Electronics
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Show More Trouble Spots
Show Fewer Trouble Spots
Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers. Based on information received from our latest subscriber survey for over 300,000 vehicles, our reliability history charts give you a rundown on how 2000 through 2021 vehicles are holding up in 17 potential trouble spots, ranging from the engine, transmission, and brakes to power equipment and the electrical system. NA indicates that we did not receive a large enough sample size to provide data for a specific year. An X indicates that the vehicle was not manufactured for a specific year.

Learn more about car Reliability.

Owner Reported Trouble Spots

The Reliability score is based on our latest subscriber survey of 2018 Audi A6 owners. The owner comments describe problems respondents experienced with this vehicle.

In-car Electronics

CD or DVD players, radio, speakers, GPS, communication system (e.g., OnStar), display screen freezes or goes blank, phone pairing (e.g. Bluetooth), voice control commands, steering wheel controls, portable music device interface (e.g., iPod/MP3 player), backup or other camera/sensors.

What Owners Say

CD player

"Spontaneously comes on at dangerously high levels; also comes on any time you shift the car from reverse or forward."

Anonymous, PA (2018 Audi A6 2.0T 2.0-L 4 Cyl turbo)
Display screen goes blank

"screen went blank. Dealer said it does that. It was updating. Took several hours"

Anonymous, NY (2018 Audi A6 3.0T 3.0-L V6 supercharged)
In-dash navigation system (GPS)

"Operates 90% of the time in night mode"

Anonymous, PA (2018 Audi A6 2.0T 2.0-L 4 Cyl turbo)
Radio

"There was an antenna issue in the windshield and it was replaced"

Anonymous, CA (2018 Audi A6 2.0-L 4 Cyl turbo)
Routine software updates

"I have no idea when it's doing an update"

Anonymous, NY (2018 Audi A6 3.0T 3.0-L V6 supercharged)
Load more

Brakes

Antilock system (ABS), parking brake, master cylinder, calipers, rotors, pulsation or vibration, squeaking, brake failure or wear.

What Owners Say

Calipers

"brakes started pulsing after 10000 mile reported it at 13000 miles. initially dealer refused to do repair under warranty. after escalating it to the GM of the dealership they checked further and found there was a tsb for the calipers and they were replaced under warranty."

Bruce O., WA (2018 Audi A6 3.0T 3.0-L V6 supercharged)
Pulsation or vibration

"Brake pedal would provide vibration feedback when braking at high speeds. The front brake discs were replaced by the dealership's service department."

Anonymous, (2018 Audi A6 3.0-L V6 supercharged)
Rotors

"Brakes pulsed when applied. Audi replaced Rotors at no charge even though car had more than 12,000 miles and was out of warranty for brake components."

Albert F., NY (2018 Audi A6 3.0T 3.0-L V6 supercharged)

Exhaust

Muffler, pipes, catalytic converter, exhaust manifold, leaks.

What Owners Say

Other/unsure

"Was on and dealer fixed it"

Anonymous, FL (2018 Audi A6 2.0-L 4 Cyl turbo)

Fuel System

Check engine light, sensors (includes O2 or oxygen sensor), emission control devices (includes EGR), engine computer, engine computer, fuel cap, fuel gauge/sender, fuel injection system, fuel pump, fuel leaks, stalling or hesitation.

What Owners Say

Emission control devices (includes EGR)

"Freeze up in the tank that allows the fuel tank to allow vapors to escape. This prevented the tank from being fueled up and the check engine light came on."

Steven M., WI (2018 Audi A6 3.0T 3.0-L V6 supercharged)

Climate System

Blower (fan) motor, A/C compressor, condenser, evaporator, heater system, automatic climate control, refrigerant leakage, electrical failure.

What Owners Say

Heater system

"heater blows cold air when set to heat on days it is sunny out but out door temp is in the low 60's. need to turn heat up to 78 degrees before is decides to blow warm air"

Bruce O., WA (2018 Audi A6 3.0T 3.0-L V6 supercharged)

Drive System

Driveshaft or axle, CV joint, differential, transfer case, 4WD/AWD components, driveline vibration, traction control, electronic stability control (ESC), electrical failure.

What Owners Say

Driveshaft or axle

"I don't know if this is the right department but there was something with the suspension there was something loose and they had to change the drive axle or something I don't remember exactly but it was leased and they took care of it after three days and no problems after that"

Anonymous, (2018 Audi A6 3.0-L V6 supercharged)

Engine Minor

Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, oil leaks.

What Owners Say

Problem(s) fueling the tank

"An environmental emissions censor malfunction wouldn't let it fuel. 2 times, finally fixed"

Anonymous, (2018 Audi A6 Unsure Unsure)

Body Integrity

Squeaks, rattles, wind noises, loose or cracked seals and/or weather-stripping, air and water leaks.

Engine Cooling

Radiator, cooling fan, antifreeze leaks, water pump, thermostat, overheating.

Paint/Trim

Paint (fading, chalking, cracking, or peeling), loose interior and exterior trim or moldings, rust.

Transmission Minor

Gear selector or linkage, leaks, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission.

Engine Major

Engine rebuild or replacement, cylinder head, head gasket, turbo or supercharger, timing chain or timing belt.

Body Hardware

Power or manual windows, locks and latches, tailgate, hatch or trunk, doors or sliding doors, mirrors, seat controls, safety belts, sunroof, convertible top.

Suspension

Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.

Power Equipment

Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, remote engine start, alarm or security system

Electric System

Alternator, starter, hybrid battery and related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, distributor or rotor failure, spark plugs and wires failure.

Compare 2018 Models

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This score shows whether the model had more or fewer problems overall than the average model of that year, calculated from the total number of problems reported by subscribers in all 17 trouble spots.
Recalls
PROVIDED BY
FUEL SYSTEM, GASOLINE
Jan 16, 2019
A fuel leak in the presence of an ignition source can increase risk of a fire.
Read Recall Details
Summary:
Volkswagen Group of America, Inc. (Audi) is recalling certain 2016-2018 Q7, A6 and A7 vehicles, and 2015-2018 Audi A8 vehicles. The left and right fuel rails may leak fuel.
What should you do:
Audi has notified owners, and dealers will replace the left and right fuel rail, free of charge. The recall began February 28, 2019. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 24DP.
For more information:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
NHTSA CAMPAIGN ID Number: 19V035000
Potential Number of Units Affected: 74881
Hide Recall Details
AIR BAGS
Jun 04, 2018
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.
Read Recall Details
Summary:
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.
What should you do:
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.
For more information:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
NHTSA CAMPAIGN ID Number: 18V370000
Potential Number of Units Affected: 139249
Hide Recall Details
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