Reliability & cost of ownership
Audi A6 Allroad Reliability & Common Problems
How reliable is the Audi A6 Allroad? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars — then open the year you're shopping for a full reliability and repair-cost forecast.
Audi A6 Allroad problems by model year
14 recall entries and 23 owner complaints on file across 6 model years, sourced from the federal NHTSA database.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2026 A6 Allroad | 1 | 2 | No NCAP test | Reliability forecast → |
| 2025 A6 Allroad | 1 | 1 | 5.0 | Reliability forecast → |
| 2023 A6 Allroad | 0 | 1 | No NCAP test | Reliability forecast → |
| 2022 A6 Allroad | 0 | 2 | No NCAP test | Reliability forecast → |
| 2021 A6 Allroad | 8 | 9 | 5.0 | Reliability forecast → |
| 2020 A6 Allroad | 4 | 8 | 5.0 | Reliability forecast → |
Most-complained-about components
Owner complaints filed with NHTSA against the Audi A6 Allroad, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- electrical system10 complaints
- power train5 complaints
- forward collision avoidance5 complaints
- fuel/propulsion system3 complaints
- structure2 complaints
- unknown or other2 complaints
- engine2 complaints
- lane departure1 complaint