Should I Buy a Audi A4?

Overview: Is the Audi A4 a Good Buy?

The Audi A4 spans 8 model years in the NHTSA database, with 314 total consumer complaints and 10 safety recalls on record. That works out to an average of approximately 39 complaints per model year. This buying guide is designed to help you identify the best and worst model years, understand the most common problems owners report, and make a more informed purchasing decision backed by official NHTSA safety data rather than anecdotal reviews.

Best vs. Worst Years at a Glance

If you are shopping for a used Audi A4, the model years to prioritize are 2024, 2019, 2021, which have the fewest owner-reported complaints. The years to approach with more caution are 2020, 2017, 2015, which have significantly higher complaint volumes. The difference between the best and worst years can be dramatic — the worst year has 122 complaints compared to just 2 for the best year. This gap often correlates with specific manufacturing issues, design changes, or component suppliers used during those production years.

Common Issues to Watch For

Across all model years, the most frequently reported problems with the Audi A4 involve Engine And Engine Cooling, Steering, Electrical System. These are the components and systems that owners have flagged most often in their NHTSA complaints. If you are inspecting a used Audi A4, have a mechanic pay special attention to these areas. Some issues may be covered under existing recalls or extended warranties, so check the recall history for your specific model year before purchasing.