YearToAvoid

2018 Audi A7 Reliability Data: Problems & Recalls

No verdict The 2018 Audi A7 has a complaint index of 47 with 3 complaints and 2 recalls, ranking 9th worst out of 16 model years. That puts it in the middle of the pack, well below the higher-complaint 2012, 2013, 2016, and 2019 model years.

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
47/100
#9 of 16 A7 years
Verdict
No verdict
vs. other years of this model
Complaints
3
unique NHTSA reports
Recalls
2
distinct NHTSA campaigns
Crashes
0
reported in complaints
Fires
0
Injuries
0
Top issue
Brakes
Best nearby year
2021
lowest-risk (no Good/Best year)
NHTSA overall rating
Not rated
EPA combined MPG
23
20 city / 29 hwy
Injuries / deaths
0 / 0

Top 2018 Audi A7 problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Other2 (67%)
  2. Brakes1 (33%)
  3. Electrical System1 (33%)
  4. Fuel System1 (33%)

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 a strong fuel odor inside and outside the vehicle, with dealers unable to diagnose the cause.
  • One owner noted the fuel smell was less noticeable during winter months.
  • A separate owner described a violent jerk from the auto start/stop system when the engine restarts or when releasing the brake.
2018 Audi A7 complaints: complaints filed per month1Mar 2019May 2020Apr 2024
3 complaints filed with NHTSA from Mar 2019 to Apr 2024; peak Mar 2019 (1).

2018 Audi A7 recalls

2 NHTSA recall campaigns list this model year.

  1. NHTSA 19V035000Jan 16, 2019Fuel System74,881 vehicles

    Fuel system, gasoline:fuel injection system:fuel rail

    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.

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

    Remedy: 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.

  2. 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.

2018 Audi A7 fuel economy and fuel cost

City
20 MPG
Highway
29 MPG
Combined
23 MPG
Annual fuel cost (EPA)
$3,450
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.

2018 compared with other A7 years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’07’09’12’13’14’15’16’17’18’19’20’21’22’23’24’25
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2016Avoid8715327
2017No verdict271424
2018No verdict473223
2019Avoid10043625
2020No verdict532824

All Audi A7 years: best and worst →

Frequently asked questions

Is the 2018 Audi A7 reliable?
NHTSA lists 3 complaints and a complaint index of 47 for the 2018 Audi A7, ranking 9th worst among 16 model years. It does not carry an Avoid or Caution verdict based on this data.
Does the 2018 Audi A7 have any recalls?
Yes, NHTSA lists 2 recalls for the 2018 Audi A7: one for leaking fuel rails and one for airbag seat wear (PODS system). Neither is a do-not-drive recall.
What is the top complaint area for the 2018 Audi A7?
Brakes is listed as the top problem area, tied with Electrical System and Fuel System, each accounting for 33% of complaints.
How does the 2018 Audi A7 compare to the 2019 model?
The 2019 A7 has a complaint index of 100 with 43 complaints and an Avoid verdict, much higher than the 2018 model's index of 47 with 3 complaints.
What is the fuel economy of the 2018 Audi A7?
EPA rates the 2018 Audi A7 at 23 mpg combined (20 city / 29 highway), with an estimated annual fuel cost of $3,450.

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.