Audi A4 Years to Avoid — and the Years to Buy

Every Audi A4 model year from 1995 to 2024, benchmarked against each other with 3,677 federal complaints, 30 recall campaigns, and the odometer readings owners put in their reports.

Avoid: 1998, 2003, 2006. These years top the A4's complaint rankings by volume and severity.
Safer bets: 2010, 2014, 2018 — the quietest years with at least four years on the road.

The method in one line: every NHTSA complaint for this model is counted, weighted for crashes, fires, injuries, and deaths, and each year is measured against the A4's own worst year — full methodology.

3,677Complaints on file
30Recall campaigns
30Model years

The trouble strip

One cell per model year. The whole answer in one glance — click any year for the full report.

1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
Darker = quieter yearsBrighter amber = more trouble

The defining problem

Electrical tops the Audi A4 file with 856 complaints, concentrated in the 2002, 2005–2006, 2020 model years, most often reported around 71,000 miles. The year pages break down what fails and when.

Every year, ranked

YearVerdictComplaintsRecallsTop problemTrouble index
2024 Few reports 4 0 — 1
2023 Few reports 19 0 — 9
2022 Few reports 10 3 — 2
2021 Few reports 19 4 — 9
2020 Below average 230 3 Electrical 57
2019 Few reports 16 1 — 8
2018 Better year 80 1 Other 20
2017 Typical 75 1 Engine 21
2016 Few reports 18 0 — 5
2015 Few reports 24 0 Engine 8
2014 Better year 38 0 Engine 9
2013 Few reports 28 0 Steering 10
2012 Few reports 23 0 Engine 6
2011 Few reports 17 0 — 4
2010 Better year 77 0 Engine 19
2009 Below average 150 2 Engine 48
2008 Below average 204 4 Airbags 61
2007 Below average 226 3 Airbags 64
2006 Avoid 343 3 Electrical 97
2005 Below average 267 4 Electrical 82
2004 Below average 225 3 Fuel system 71
2003 Avoid 282 4 Electrical 95
2002 Below average 218 2 Electrical 77
2001 Below average 153 3 Electrical 48
2000 Below average 115 5 Brakes & stability 37
1999 Below average 242 7 Brakes & stability 70
1998 Avoid 321 6 Brakes & stability 100
1997 Below average 119 8 Electrical 42
1996 Below average 133 6 Electrical 37
1995 Few reports 1 2 — 0

Technical service bulletins

Beyond complaints and recalls, 14,245 manufacturer communications — service bulletins, service campaigns, warranty extensions — are on file for the Audi A4. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

Browse the Audi A4 TSB list by year →

Questions buyers ask

What Audi A4 years should I avoid?

Federal complaint records point to 1998, 2003, 2006 as the Audi A4 years to avoid — they drew the highest volume of serious complaints relative to the model's other years.

What is the most common Audi A4 problem?

Electrical tops the Audi A4 file with 856 complaints, concentrated in the 2002, 2005–2006, 2020 model years, most often reported around 71,000 miles.

What are the best Audi A4 years to buy used?

The quietest Audi A4 years in federal records are 2010, 2014, 2018 — each with at least four years on the road and well-below-average complaint volume for this model.

Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Counts cover the Audi A4 only, scored against this model's own worst year — not against other models. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.