YearToAvoid

2023 Audi A3 Reliability Data: Problems & Recalls

Best The 2023 Audi A3 has a complaint index of 17, ranking 16th worst (meaning it's among the better years) out of 19 model years, and earns a Best verdict. It has 7 complaints and 2 recalls, with the Electrical System accounting for 57% of complaints.

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

YearToAvoid Scorecard

Complaint Index
17/100
#16 of 19 A3 years
Verdict
Best
vs. other years of this model
Complaints
7
unique NHTSA reports
Recalls
2
distinct NHTSA campaigns
Crashes
0
reported in complaints
Fires
0
Injuries
0
Top issue
Electrical System
Best nearby year
2022
rated Best
NHTSA overall rating
Not rated
EPA combined MPG
31
27.5 city / 36.5 hwy
Injuries / deaths
0 / 0

Top 2023 Audi A3 problems

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

  1. Electrical System4 (57%)
  2. Other3 (43%)
  3. Brakes1 (14%)
  4. Engine1 (14%)
  5. Steering1 (14%)
  6. Transmission & Powertrain1 (14%)

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

What owners report

  • Vehicle loses electrical power and motive power while driving, displaying a red triangle warning and a low-charge message before stalling.
  • Owners describe the 48V belt starter generator (BSG) or alternator failing, triggering an electrical malfunction warning and forcing an immediate stop.
  • Loss of power steering and brake assist has been linked to the same charging system failure.
  • Engine reportedly stopped completely on the highway on a low-mileage vehicle, leaving the driver without power.
2023 Audi A3 complaints: complaints filed per month1Apr 2023Feb 2024Feb 2025Nov 2025Feb 2026May 2026Sep 2026
7 complaints filed with NHTSA from Apr 2023 to Sep 2026; peak Apr 2023 (1).

2023 Audi A3 recalls

2 NHTSA recall campaigns list this model year.

  1. NHTSA 24V251000Apr 3, 2024Airbags91 vehicles

    Air bags:sensor:occupant classification:front passenger

    Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2023 Audi S5 Cabriolet, A4 Allroad, Q5 Sportback, A3 Sedan, S5 Sportback, SQ7, TT Coupe, TT Roadster, RS5 Sportback, 2024 A8, E-Tron Quattro, E-Tron Sportback Quattro, Q8, RSQ8, 2023-2024 Q3, Q5, and Q7 vehicles. An electrical connection in the front passenger seat for the occupant detection system (ODS) control module may loosen and deactivate the front passenger air bag.

    Risk: A deactivated front passenger air bag will not deploy during a crash, increasing the risk of injury.

    Remedy: Dealers will replace the passenger seat occupant detection system control module, free of charge. Owner notification letters were mailed on May 8, 2024. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69GU.

  2. NHTSA 22V901000Dec 7, 2022Other297 vehicles

    Equipment:other:labels

    Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2023 Audi S3, RS3, and A3 vehicles. The Safety Certification label on the B-pillar is missing weight capacity information. As such, these vehicles fail to comply with the requirements of 49 CFR Part 567, "Certification."

    Risk: Missing weight information may result in unintentional overloading of the vehicle, increasing the risk of a crash.

    Remedy: Audi dealers will install an overlay label, free of charge. Owner notification letters were mailed February 27, 2023. Owners may contact Audi's customer service at 1-800-253-2834. Audi's number for this recall is 50ZZ.

2023 Audi A3 fuel economy and fuel cost

City
27.5 MPG
Highway
36.5 MPG
Combined
31 MPG
Annual fuel cost (EPA)
$2,100
15,000 mi/yr
Fuel
Regular
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 A3 years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’05’06’07’08’09’10’11’12’13’15’16’17’18’19’20’22’23’24’25
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2020Good3316327.5
2022Best229631.5
2023Best177231
2024No verdict62031
2025Caution565028

All Audi A3 years: best and worst →

Frequently asked questions

Is the 2023 Audi A3 reliable?
Based on NHTSA owner complaints and recalls, the 2023 A3 has a complaint index of 17 and ranks 16th worst out of 19 model years, earning a Best verdict relative to other A3 years.
What are the most common problems with the 2023 Audi A3?
The Electrical System accounts for 57% of complaints, including reports of electrical malfunction warnings and loss of motive power. Brakes, Engine, Steering, and Transmission & Powertrain each account for 14% of complaints.
Does the 2023 Audi A3 have any recalls?
NHTSA lists 2 recalls for the 2023 Audi A3: one for an airbag occupant detection module and one for a missing weight capacity label on the B-pillar. Neither is a do-not-drive recall.
What year Audi A3 should I avoid?
Among A3 years with NHTSA data, 2006, 2009, 2010, 2015, and 2016 carry Avoid verdicts, with 2016 having the highest complaint index at 100. The 2023 model is not one of the years to avoid.
At what mileage do 2023 Audi A3 electrical problems appear?
NHTSA data shows a median mileage at failure of 57,083 miles for electrical system complaints on the 2023 A3.

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.