What breaks most · 2019 to 2025 model years
Audi Q8 problems by year
Owners have filed 199 safety complaints with NHTSA about the Audi Q8 across model years 2019 to 2025. One year stands out: 2019 for electrical system complaints. The quietest years are 2022, 2023 and 2020.
- Years to check closely: 2019
- Fewest complaints: 2022, 2023, 2020
- Complaints on file
- 1992019 to 2025, all trims
- Worst year
- 2019108 complaints
- Crashes reported
- 61 fires · 4 injuries · 0 deaths
- Typical failure mileage
- 8kMedian where owners gave mileage
- Recall campaigns
- 25Across the years shown
Complaints by model year
Raw filings with NHTSA, not adjusted for how many were sold.
| Model year | Complaints | Crashes | Recalls | Most-reported component |
|---|---|---|---|---|
| 108 | 1 | 5 | Electrical system (43) | |
| 27 | 2 | 3 | Engine (8) | |
| 30 | 0 | 7 | Electrical system (13) | |
| 2 | 0 | 3 | Electrical system (2) | |
| 7 | 1 | 2 | Unknown or other (4) | |
| 22 | 1 | 3 | Electrical system (11) | |
| 3 | 1 | 2 | Air bags (1) |
What fails on the 2019 Audi Q8
| Component | Share of complaints | Filings | Crashes | Parts for this job |
|---|---|---|---|---|
| Electrical systemAlternators, starters and ignition | 40% |
43 | 0 | Shop all electrical system parts, not filtered to this vehicle |
| Powertrain and transmissionTransmission parts | 40% |
43 | 0 | Shop all powertrain and transmission parts, not filtered to this vehicle |
| EngineEngine gaskets and seals | 30% |
32 | 0 | Shop engine parts for the 2019 Audi Q8 |
| SteeringPower steering pumps, racks and hoses | 10% |
11 | 0 | Shop all steering parts, not filtered to this vehicle |
| Fuel systemFuel pumps and injectors | 9% |
10 | 0 | Shop fuel system parts for the 2019 Audi Q8 |
| Unknown or other | 8% |
9 | 0 | — |
| Speed control and throttleThrottle and pedal sensors | 6% |
6 | 0 | Shop speed control and throttle parts for the 2019 Audi Q8 |
| SuspensionStruts, springs and control arms | 3% |
3 | 0 | Shop suspension parts for the 2019 Audi Q8 |
One complaint can name more than one component, so shares add to more than 100%. "Unknown or other" is NHTSA's uncategorized bucket and is shown but never ranked.
In owners' words
Complaint narratives as filed with NHTSA, trimmed for length.
-
Electrical malfunction displayed on dashboard with every system in the car shutting down within seconds. I was stranded on the freeway shoulder. Maybe an issue with the alternator.
How to read this page
Every figure comes from the National Highway Traffic Safety Administration's public complaint database, which holds every safety-related defect complaint filed by owners since 1995. We refresh it monthly and count each complaint once per component it names. Data through September 6, 2026.
NHTSA only accepts safety-related complaints. Rattles, paint, infotainment bugs and other annoyances are under-reported here, so this page is a map of what fails in ways owners consider dangerous, not a full reliability score.
Counts are raw. Use the year-over-year shape and the component mix, not the absolute numbers. Where a component maps to parts we stock, the row links to that category filtered to the year you are viewing. Air bag and seat belt complaints link to the recall checker instead, because those repairs are almost always covered.
Common questions
Which Audi Q8 years have the most problems?
By NHTSA complaint volume, 2019 carries the most filings on the Audi Q8. The 2019 alone has 108 complaints, led by electrical system.
What is the most common Audi Q8 problem?
On the 2019 model year, the most-reported component is electrical system with 43 complaints. The table above lists the top components for every year.
At what mileage do Audi Q8 problems start?
The median mileage at failure across all Audi Q8 complaints that include mileage is about 8,000 miles. Older model years skew higher; the per-year figure is in the "at a glance" card.
Are these complaints verified?
No. NHTSA publishes complaints as submitted and does not investigate individual filings. Patterns across hundreds of complaints are meaningful; a single one is not.