YearToAvoid

2023 Audi A4 Reliability Data: Problems & Recalls

Good The 2023 Audi A4 has a complaint index of 47, ranking 11th out of 20 model years, and carries a Good verdict with no recalls. Owners reported 10 complaints, mostly involving the engine and electrical system, with a median failure mileage of 30,000.

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

YearToAvoid Scorecard

Complaint Index
47/100
#11 of 20 A4 years
Verdict
Good
vs. other years of this model
Complaints
10
unique NHTSA reports
Recalls
0
distinct NHTSA campaigns
Crashes
1
reported in complaints
Fires
0
Injuries
1
Top issue
Engine
Best nearby year
2022
rated Best
NHTSA overall rating
Not rated
EPA combined MPG
27.5
24 city / 32.5 hwy
Injuries / deaths
1 / 0

Top 2023 Audi A4 problems

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

  1. Engine4 (40%)
  2. Electrical System3 (30%)
  3. Collision Avoidance & Cameras2 (20%)
  4. Suspension, Wheels & Tires2 (20%)
  5. Airbags1 (10%)
  6. Brakes1 (10%)
  7. Lane Departure1 (10%)
  8. Other1 (10%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

What owners report

  • Engine reportedly stalls suddenly in traffic with an "Audi Pressure Sensor" warning displayed.
  • Some owners describe the vehicle unexpectedly shutting down electronically while driving on the highway.
  • Audi Pre Sense has been reported to apply sudden emergency braking with no hazard present, especially during left turns.
  • Doors have been reported to lock automatically once the car exceeds about 10 mph, which some owners find concerning.
  • A tire tread reportedly separated while driving on the highway, related to a tire recall affecting some 2021-and-newer A4/A5 models.
  • Airbag warning lights have illuminated shortly after purchase, with owners unable to get immediate service.
2023 Audi A4 complaints: complaints filed per month1Dec 2022Jan 2024Jan 2025Jul 2025Jun 2026
10 complaints filed with NHTSA from Dec 2022 to Jul 2026; peak Dec 2022 (1).

2023 Audi A4 recalls

No safety recalls on record for this model year.

2023 Audi A4 fuel economy and fuel cost

City
24 MPG
Highway
32.5 MPG
Combined
27.5 MPG
Annual fuel cost (EPA)
$2,900
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.

2023 compared with other A4 years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2021Caution5311427.5
2022Best116328
2023Good4710027.5
2024No verdict02028.5

All Audi A4 years: best and worst →

Frequently asked questions

Is the 2023 Audi A4 reliable?
Based on NHTSA owner complaints and recalls, the 2023 Audi A4 has a complaint index of 47 and a Good verdict, ranking 11th out of 20 model years for the A4. It has zero recalls on file.
What are the most common problems with the 2023 Audi A4?
NHTSA complaints point to the engine as the top problem area, with 4 of 10 complaints, followed by the electrical system with 3 complaints and collision avoidance/camera issues with 2 complaints.
Does the 2023 Audi A4 have any recalls?
NHTSA lists zero recalls for the 2023 Audi A4.
At what mileage do 2023 Audi A4 problems typically show up?
NHTSA data shows a median mileage at failure of 30,000 miles for the 2023 Audi A4.
How does the 2023 Audi A4 compare to other A4 years?
The 2023 A4 ranks 11th worst out of 20 model years with a complaint index of 47, well below the worst year, 2006, which scored 100.

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.