The 2019 draws 2.1 complaints per run and the 2020 1.4, a 1.5-fold gap within the same model. Half of all complaints arrive by 3 years of age, so 35.4% land after the 4-year basic warranty ends. The system owners report most is Electrical System, with 75 complaints, typically at 3 years.
Audi Q8 years to avoid — and the best ones
| Model year | Per run | Complaints | Runs | Enough history? |
|---|---|---|---|---|
| 2025 | 3 | 3 | too new | |
| 2024 | 23 | 19 | too new | |
| 2021 | 30 | 19 | too new | |
| 2020 | 28 | 20 | yes | |
| 2019 | 109 | 52 | yes |
Does the market discount it? In our listings a 2019 Q8 asks a median $26,353, against $27,999 for a 2020, the next model year: about 6% less, so sellers do price some of the trouble in.
Among the 2 Audi Q8 years with enough history, the three to walk away from are 2019, 2020; the three worth hunting are 2020, 2019.
When it starts to break
| Age at failure | Complaints | Running total | Warranty |
|---|---|---|---|
| 0 years | 17.2% | covered | |
| 1 year | 33.9% | covered | |
| 2 years | 46.4% | covered | |
| 3 years | 64.6% | covered | |
| 4 years | 82.8% | you pay | |
| 5 years | 90.6% | you pay | |
| 6 years | 95.8% | you pay | |
| 7 years | 100% | you pay |
Basic warranty on this car is 4 years / 50,000 miles. Only 64.6% of reported failures happen inside it — the remaining 35.4% come out of the owner's pocket. Powertrain cover (4 years / 50,000 miles) reaches further, but it only covers the engine and transmission, which account for about 52% of the complaints here.
What actually fails — and at what age
On the Audi Q8, the early trouble is Electrical System and Engine — reported at around 3 years, so a car still under warranty is the one to check for it.
| System | Complaints | Typical age | Crash | Fire |
|---|---|---|---|---|
| Electrical System | 3 yrs | 1 | 1 | |
| Engine | 3.4 yrs | — | — | |
| Power Train | 1.6 yrs | — | — | |
| Unknown Or Other | 3.6 yrs | — | — | |
| Steering | 3.4 yrs | 2 | — | |
| Fuel/propulsion System | 3.5 yrs | — | — | |
| Forward Collision Avoidance | 2.3 yrs | 3 | 1 | |
| Service Brakes | 1.8 yrs | — | — |
What else in this class
6 models share the Q8's vehicle class. Per production run, the Toyota Highlander draws 2.92, the Jeep Grand Cherokee 5.35 and the Ford Explorer 5.03, against 1.71 for the Q8. That is the fewest complaints of the group.
| Same class as the Q8 | Complaints on record | Recall campaigns | Years built |
|---|---|---|---|
| Toyota Highlander | 128 | 2001–2026 | |
| Jeep Grand Cherokee | 335 | 1993–2026 | |
| Ford Explorer | 390 | 1991–2026 | |
| BMW X5 | 198 | 2000–2026 | |
| Cadillac Escalade | 129 | 1999–2026 | |
| Hyundai Palisade | 33 | 2020–2026 |
The table shows totals on record; the rates per production run are in the sentence above.
Good year or bad year — the VIN settles it.
- Check any VIN against complaints for its exact build year and plant
- Exact value for that car, adjusted for its mileage
- Full research report as a PDF you can hand to a mechanic
- Alerts if a recall lands on a car in your garage
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Frequently asked questions
Is the Audi Q8 reliable?
By complaints per production run it is better than typical: 1.71 against 3.73 for the average car, and fewer than each of the 3 class rivals we compared.
When do Q8 problems usually start?
Half of all complaints arrive by 3 years of age. The most reported system is Electrical System, typically at 3 years, followed by Engine.
Will the warranty cover Q8 problems?
Mostly yes: basic cover is 4 years / 50,000 miles, and 64.6% of reported failures fall inside it. Powertrain cover lasts longer, but engine and transmission make up about 52% of the complaints here.
Is the Q8 more reliable than the Toyota Highlander?
Yes: 1.71 complaints per production run for the Q8 against 2.92 for the Toyota Highlander.
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