Is the Audi A4 Reliable?
2002–2026 defect & recall-risk analysis from citable NHTSA data.
The score ranks this model's recall intensity against other luxurys — plus systemic-defect concentration and any open federal investigations. It measures defect and recall risk, not long-term mechanical durability, and is deliberately not skewed by how many were sold.
Reliability Score
Own a Audi A4? Check your specific VIN for a full history report.
Audi A4 Reliability by Year
| Model Year | Recalls | Complaints | Injuries | Deaths | Reliability Score | Rating |
|---|---|---|---|---|---|---|
| 2026 | — | — | — | — | Not enough data | |
| 2025 | — | — | — | — | Not enough data | |
| 2024 | — | — | — | — | Not enough data | |
| 2023 | — | — | — | — | Not enough data | |
| 2022 | 2 | 0 | — | — | 74 | Good |
| 2021 | 1 | 0 | — | — | 81 | Good |
| 2020 | 1 | 0 | — | — | 81 | Good |
| 2019 | — | — | — | — | Not enough data | |
| 2018 | 1 | 0 | — | — | 81 | Good |
| 2017 | 1 | 0 | — | — | 81 | Good |
Reliability scores are proprietary to VinCheckEngine and incorporate multiple weighted safety signals.
How the A4 Compares to Similar Vehicles
The A4 scores 1 points above the average luxury — a strong result.
Frequently Asked Questions
Is the Audi A4 reliable?+
The Audi A4 scores 71/100 on our reliability index — rated "Good." Across 10 recently analyzed model years, it accumulated 6 recall campaigns and 0 owner complaints in the NHTSA database.
What year A4 is most reliable?+
Among the years analyzed, the 2021 A4 achieved the highest reliability score of 81/100 with 1 recall and 0 complaints.
How many miles does a A4 last?+
With consistent maintenance, most Audi A4 owners report 150,000 to 200,000+ miles of service life. Checking the VIN of any specific used A4 will reveal its actual mileage history and any title events.
More Audi A4 Research
Check a Specific Audi A4 VIN
Model-level reliability scores show general trends. A VIN-specific report reveals the exact history of any individual vehicle — accidents, odometer records, auction events, and open recalls.
Run a Free VIN Report →