Last updated: 2026-10-10
Audi Q8 e-tron vs Cadillac Lyriq: Reliability Compared

Audi Q8 e-tron

Cadillac Lyriq
The Audi Q8-E-Tron comes out ahead of the Cadillac Lyriq on reliability, with no owner complaints against 143 for the Lyriq. Federal recall records add to the gap: 2 recalls for the Audi across two model years, and 16 for the Lyriq across three.
How Do the Audi Q8 e-tron and Cadillac Lyriq Generations Compare?
Verdict
The Audi Q8 e-tron is more reliable than the Cadillac Lyriq, scoring 77/100 vs 68/100.
Reliability favors the Audi by a clear margin. Owners filed no complaints on the Q8-E-Tron, while Lyriq owners filed 143, including brake failures that ended in crashes. Federal recall records show 2 recalls for the Audi and 16 for the Lyriq. Both models hold a good reliability standing, so the Lyriq is not a poor choice, but its problem list is longer and more serious. The Audi's record covers only two model years, so treat the empty complaint file as encouraging rather than proof.
Key Differences
- 1Audi Q8 e-tron has 22.9 fewer complaints per 10k sold
- 2Audi Q8 e-tron has 14 fewer total recalls
- 3Audi Q8 e-tron scores 9 points higher in reliability
Category Scoreboard
Audi Q8 e-tron vs Cadillac Lyriq: Which Is More Reliable?
| Metric | Audi Q8 e-tron | Cadillac Lyriq |
|---|---|---|
| Reliability Score | 77/100 | 68/100 |
| Years Tracked | 2 | 3 |
| Total Recalls | 2 | 16 |
| Complaints per 10k Sold | 0 | 22.9 |
| Safety RatingNHTSA overall | 2025 NHTSA | 2025 NHTSA |
| Frontal | ||
| Side | ||
| Rollover | ||
| Year Wins | 2 | 0 |
What Are the Common Problems With the Audi Q8 e-tron and Cadillac Lyriq?
Nearly all the trouble sits on the Cadillac side. Telematics modules fail, which shuts off OnStar crash notification, GPS, and connectivity, and replacement parts have been back-ordered. Low-beam headlights droop within 5 to 10 minutes of driving. The service brakes are the worst area: 19 complaints, 10 crash-linked, with cars failing to stop at walking pace. Driver-assist systems have braked hard with nothing ahead, and reverse braking has triggered in rain. The Audi has no complaints on file, so it shows no pattern and no crash-linked area.
| Component | Audi Q8 e-tron | Cadillac Lyriq |
|---|---|---|
| ELECTRICAL SYSTEM | —None | 6.1Average |
| EXTERIOR LIGHTING | —None | 4.2Average |
| SERVICE BRAKES | —None | 3Low |
| FORWARD COLLISION AVOIDANCE | —None | 1.9Low |
| BACK OVER PREVENTION | —None | 1.8Low |
| UNKNOWN OR OTHER | —None | 1.6Low |
| POWER TRAIN | —None | 1.1Low |
| VEHICLE SPEED CONTROL | —None | 0.5Very Low |
| STEERING | —None | 0.5Very Low |
| FUEL/PROPULSION SYSTEM | —None | 0.3Very Low |
| STRUCTURE | —None | 0.3Very Low |
Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.
How Does Audi Q8 e-tron vs Cadillac Lyriq Reliability Compare by Year?
| Year | Audi Q8 e-tron | Cadillac Lyriq | Edge |
|---|---|---|---|
| 2025 | 78/1000R / 0C | 73/1003R / 13C | Audi Q8 e-tron |
| 2024 | 75/1002R / 0C | 64/1006R / 106C | Audi Q8 e-tron |
Best years to cross-shop: The 2024 Audi Q8 e-tron scored 75/100 and the 2024 Cadillac Lyriq scored 64/100 — the strongest shared model years that have been on the road for at least two years, where available.
Who Should Buy the Audi Q8 e-tron vs the Cadillac Lyriq?
Audi Q8 e-tron vs Cadillac Lyriq: Common Questions
- Is the Audi Q8-E-Tron more reliable than the Cadillac Lyriq?
- Yes, by a clear margin. The Q8-E-Tron has no owner complaints on file, while the Lyriq has 143, including brake and electrical failures. Both hold a good standing, but the Audi's record is much cleaner. It also covers only two model years, so it has had less time to collect complaints.
- Which has more recalls, the Q8-E-Tron or the Lyriq?
- The Lyriq has far more. Federal recall records show 16 recalls across its three model years, compared with 2 for the Audi across two model years. Whichever you buy, check the VIN with the manufacturer to confirm every recall repair has been done.
- What are the most common Cadillac Lyriq problems?
- Electrical trouble leads, with 38 complaints. Telematics modules fail, which disables OnStar crash notification, GPS, and connectivity. Next come headlights that droop after several minutes of driving, then service brakes, with 19 complaints. Driver-assist braking with nothing ahead and reverse braking in rain are also reported.
- Are there brake problems on the Cadillac Lyriq?
- Yes. Of 19 brake complaints, 10 were linked to crashes. Reports describe the car failing to stop at walking pace, with the pedal sinking to the floor and no warning lights. One car climbed a curb and entered a building. The Audi has no brake complaints on file.
- Which Cadillac Lyriq model year should I buy?
- The 2025 is listed among the Lyriq's strongest years, so start there. The 2024 is listed among the weakest. The 2023 appears on both lists, so inspect it closely. Check recall completion, brake feel at low speed, headlight behavior, and telematics function before you buy any year.
Related Reliability Comparisons
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Decided between Audi Q8 e-tron and Cadillac Lyriq? Run a VIN check before you buy — uncover hidden accidents, title issues, and open recalls.
How we score the Audi Q8 e-tron and Cadillac Lyriq
Scores weight complaint severity at 35%, repair costs at 30%, recall impact at 20%, and the spread of complaints across systems at 15%, with complaint counts adjusted for US sales. Read the full methodology.
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