2019 Audi A6 Reliability Data: Problems & Recalls
Avoid The 2019 Audi A6 ranks worst of 21 model years with a complaint index of 100 and 114 complaints, mostly electrical system issues. NHTSA lists 7 recalls for this year, giving it an Avoid verdict relative to other A6 years.
Based on NHTSA complaints per model-year, not a reliability rating. Methodology
YearToAvoid Scorecard
- Complaint Index
- 100/100
- #1 of 21 A6 years
- Verdict
- Avoid
- vs. other years of this model
- Complaints
- 114
- unique NHTSA reports
- Recalls
- 7
- distinct NHTSA campaigns
- Crashes
- 2
- reported in complaints
- Fires
- 1
- Injuries
- 2
- Top issue
- Electrical System
- NHTSA overall rating
- 5 / 5 ★
- EPA combined MPG
- 26
- 23 city / 30.5 hwy
- Injuries / deaths
- 2 / 0
Top 2019 Audi A6 problems
Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.
- Electrical System85 (75%)
- Engine32 (28%)
- Transmission & Powertrain15 (13%)
- Collision Avoidance & Cameras12 (11%)
- Steering12 (11%)
- Other11 (10%)
- Brakes6 (5%)
- Lane Departure5 (4%)
- Structure & Body3 (3%)
- Fuel System2 (2%)
A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.
What owners report
- Owners report the engine warning light for oil pressure activating with no dealer-identified cause, raising concerns about engine damage.
- Some drivers describe sudden loss of all warning alerts before a low-speed collision that deployed the airbags.
- Owners report an 'Electrical System Malfunction' message followed by the vehicle stalling completely, in one case with smoke near the battery.
- Several owners describe the auto stop/start feature failing to restart the engine at stoplights, causing the car to lose power in traffic.
- Owners report a noticeable lag between pressing the accelerator and the car actually moving, especially when merging from slow speeds.
- One owner reported the trunk lid closing unexpectedly while leaning in to view the interior, striking the head and neck.
2019 Audi A6 recalls
7 NHTSA recall campaigns list this model year.
- NHTSA 26V125000Mar 4, 2026Lane Departure1,620 vehicles
Lane departure:software
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019 Audi Q8, Audi A7, and Audi A6 vehicles previously repaired under recall number 25V900. Due to a software error, the lane departure warning system may be deactivated.
Risk: The driver may be unaware that the lane departure warning system is deactivated and rely on a system that is not functional, increasing the risk of a crash.
Remedy: Dealers will update the software, free of charge. Owner notification letters were mailed March 13, 2026. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90TW. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on March 6, 2026.
- NHTSA 25V900000Dec 19, 2025Collision Avoidance & Cameras356,894 vehicles
Back over prevention: sensing system: camera
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2026 vehicles. Please see the recall report for a complete list of models. A software error may prevent the rearview camera image from displaying as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Risk: A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash.
Remedy: Dealers will update the software, free of charge. Owner notification letters were mailed January 14, 2026. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90TV. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on December 23, 2025.
- NHTSA 23V601000Aug 25, 2023Brakes7,499 vehicles
Service brakes, hydraulic:fluid
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi S7, S6 Sedan, RS7, RS6 Avant, A6 Allroad, 2019-2021 A7, and A6 Sedan vehicles. An incorrectly labeled brake fluid cap may have been installed, which can result in the use of the wrong type of brake fluid.
Risk: Incorrect brake fluid can reduce braking ability and increase the risk of a crash.
Remedy: Dealers will inspect the brake fluid reservoir cap and, if necessary, replace it, free of charge. Owner notification letters are expected to be mailed October 17, 2023. Owners may contact Audi's customer service at 1-800-253-2834. Volkswagen's number for this recall is 47T9.
2019 Audi A6 fuel economy and fuel cost
- City
- 23 MPG
- Highway
- 30.5 MPG
- Combined
- 26 MPG
- Annual fuel cost (EPA)
- $3,075
- 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.
2019 compared with other A6 years
Frequently asked questions
- Is the 2019 Audi A6 reliable?
- Among 21 A6 model years tracked, 2019 has the highest complaint index (100) and ranks worst overall, with 114 owner complaints and 7 recalls. It carries an Avoid verdict relative to other A6 years.
- What is the biggest problem with the 2019 Audi A6?
- Electrical System complaints make up 75% of all complaints for the year, with a median failure mileage of 1,000. Engine complaints (28% share) and Transmission & Powertrain issues (13% share) are also common.
- Does the 2019 Audi A6 have recalls?
- NHTSA lists 7 recall campaigns tied to the 2019 A6, covering components including the electrical system, brakes, airbags, lane departure warning, and the rearview camera. None are do-not-drive recalls.
- How does the 2019 A6 compare to other years?
- The 2019 A6 has the worst complaint index (100) of all 21 years tracked. Years like 2017 and 2018 (complaint index 20 and 15) rate Best, while 2009-2011 rate Good.