Are Audis Reliable? Audi Reliability by Model
Audi reliability varies significantly by model year. Among the 6 Audi models analyzed, the A5 has the fewest flagged years at 1, while the Q7 has the most at 4. The sharpest single-year spike belongs to the Q7, whose worst year logged up to 7.3× its own median complaint rate. Because complaint totals are not adjusted for vehicle sales, this analysis identifies strong and weak years within each model — it does not rank Audi models against one another.
Analysis by CarWhere Research · Updated August 28, 2026 · Source: NHTSA owner complaints & recall campaigns · Data as of July 2026 · How we rate model years · Download the dataset (CSV)
3,106 NHTSA complaints
model years flagged on federal data
every model carries at least one
Audi problem areas by service-bulletin volume
The vehicle systems drawing the most federal service-bulletin (TSB) filings across the 6 Audi models we analyze — a volume signal of where the manufacturer issues the most fix guidance. These are TSB counts by NHTSA component category, not owner-complaint counts.
Audi reliability by model
| Model | Complaints | Years to avoid | Best years | Worst year vs. its avg. |
|---|---|---|---|---|
| Audi A6 | 557 | 2012, 2013, 2016 and 2019 | 2009, 2010 and 2011 | 4.4× |
| Audi Q7 | 884 | 2017, 2018, 2019 and 2021 | — | 7.3× |
| Audi A8 | 175 | 2013 | — | 2.5× |
| Audi Q5 | 1,105 | 2011, 2018 and 2021 | 2009 | 2.6× |
| Audi A5 | 253 | 2020 | 2012 | 2.1× |
| Audi A7 | 132 | 2019 | — | 2.9× |
Counts are raw federal filings (NHTSA owner complaints), not adjusted for sales volume. A model year is flagged when its severity-weighted complaint rate is among the highest within that model's own history — never a comparison against other brands. Follow any model for its full year-by-year verdict. Full methodology.
Where Audi owners report the most trouble
Audi Q7: 4 model years flagged to avoid (2017, 2018, 2019 and 2021) — the worst logged up to 7.3× the model's own median severity-weighted complaint rate. See the year-by-year verdict →
Audi A6: 4 model years flagged to avoid (2012, 2013, 2016 and 2019) — the worst logged up to 4.4× the model's own median severity-weighted complaint rate. See the year-by-year verdict →
Audi A7: 1 model year flagged to avoid (2019) — the worst logged up to 2.9× the model's own median severity-weighted complaint rate. See the year-by-year verdict →
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FAQ
Are Audis reliable?
Audi reliability varies sharply by model year, not by badge. Among the 6 most-documented Audi models, 6 carry at least one model year we flag to avoid on NHTSA complaint and recall data — the A5 has the fewest flagged years (1) and the Q7 the most (4). These are raw federal complaint counts, not adjusted for how many vehicles Audi sold, so they can't be read as a single cross-brand reliability score — use the per-model, per-year verdicts below.
Which Audi model years should I avoid?
The Audi models carrying the most flagged years are the Q7 (4 flagged years: 2017, 2018, 2019 and 2021); the A6 (4 flagged years: 2012, 2013, 2016 and 2019); the Q5 (3 flagged years: 2011, 2018 and 2021). A flag means that model year's severity-weighted complaint rate is among the highest within that model's own history — it is not a comparison against other models or brands. See each model's page for the full year-by-year verdict.
Which Audi models have the fewest flagged years?
Among Audi models with enough federal complaint history to rate, the A5 carries the fewest flagged years (1). That is not a cross-model reliability ranking — complaint counts are not sales-adjusted — and a thin record is never counted as a clean one: model years with too little data rate "insufficient" instead.
How do I check a specific Audi before buying?
Start with the free Audi window sticker lookup at carwhere.com/window-sticker/audi to confirm the exact trim and factory options, then run the $9.99 CarWhere Full VIN Report for that VIN — it includes the recall, complaint, and service-bulletin record for the exact model year plus a market price check from verified buyers. One-time purchase, no subscription.
Sources & data notes
All figures are drawn from the U.S. National Highway Traffic Safety Administration (NHTSA), Office of Defects Investigation — the public NHTSA owner-complaints data and safety recall campaigns — across the 6 most-documented Audi models and every model year on record for each. Retrieved July 2026. Counts are raw federal filings and are not adjusted for the number of vehicles sold or registered, so they cannot be read as a single cross-brand reliability ranking; each model year's verdict compares it only against the rest of that model's own history. Full scoring at the methodology page.
Suggested citation
CarWhere Research. "Audi Reliability by Model & Year: NHTSA Complaint and Recall Analysis." Based on 3,106 NHTSA owner complaints across 6 Audi models, model years 2008–2025. Updated August 28, 2026. https://www.carwhere.com/research/reliability/audi
This dataset is free to reuse under CC BY 4.0 with attribution to CarWhere Research and a link to this page.
Download the dataset (CSV) — per-model complaint totals, flagged years and verdict counts for every brand we cover (version 2026-08-28).