Last updated: 2026-03-28
Audi E-Tron vs Porsche Cayenne: Reliability Compared

Audi E-Tron

Porsche Cayenne
Choosing between the Audi E-Tron and the Porsche Cayenne? This page compares their reliability scores, NHTSA recall history, owner-reported complaints, and estimated annual repair costs so you can make a confident long-term ownership decision between these two midsize suvs.
Our reliability scores are based on NHTSA recall and complaint data, independent repair cost estimates, and sales-normalized complaint rates. The Porsche Cayenne currently leads with an average score of 59/100 compared to 51/100. Scroll down for the full year-by-year breakdown, common problem areas, and repair cost comparison.
How Do the Audi E-Tron and Porsche Cayenne Generations Compare?
Verdict
The Porsche Cayenne is more reliable than the Audi E-Tron, scoring 59/100 vs 51/100.
The Porsche Cayenne demonstrates superior reliability compared to the Audi E-Tron, with a higher average reliability score of 59/100 versus the E-Tron's 51/100. The Cayenne has experienced fewer recalls, with 51 over eight years, compared to the E-Tron's 106. Additionally, the Cayenne reports significantly fewer owner complaints per 10,000 sold, at 3.5 compared to the E-Tron's 80.3, highlighting a notable disparity in customer satisfaction. While both vehicles share common issues with the electrical system and power train, the Cayenne's lower estimated annual repair cost of $1231 further solidifies its advantage in reliability.
Key Differences
- 1Porsche Cayenne has 76.8 fewer complaints per 10k sold
- 2Porsche Cayenne has 55 fewer total recalls
- 3Porsche Cayenne scores 8 points higher in reliability
Category Scoreboard
Audi E-Tron vs Porsche Cayenne: Which Is More Reliable?
| Metric | Audi E-Tron | Porsche Cayenne |
|---|---|---|
| Reliability Score | 51/100 | 59/100 |
| Years Tracked | 8 | 8 |
| Total Recalls | 106 | 51 |
| Complaints per 10k Sold | 80.3 | 3.5 |
| Year Wins | 1 | 7 |
What Are the Common Problems With the Audi E-Tron and Porsche Cayenne?
The Porsche Cayenne and Audi E-Tron exhibit distinct problem profiles, with the Audi E-Tron showing a significantly higher total number of complaints, particularly in the electrical system, which accounts for 92 issues, including 6 crash-linked incidents. In contrast, the Porsche Cayenne has 20 electrical system complaints, with only one linked to a crash. Both vehicles show concerns in the power train category, but the E-Tron has 30 complaints compared to the Cayenne's 11, with one crash-linked incident for the E-Tron. Notably, the Audi E-Tron also reports issues in the vehicle speed control category, with 6 complaints, 3 of which are crash-linked, a problem area not highlighted in the Cayenne's data.
| Component | Audi E-Tron | Porsche Cayenne |
|---|---|---|
| ELECTRICAL SYSTEM | 30.8High | 0.6Very Low |
| POWER TRAIN | 10Above Avg | 0.3Very Low |
| UNKNOWN OR OTHER | 5.7Average | 0.2Very Low |
| SERVICE BRAKES | 4Average | —None |
| FUEL/PROPULSION SYSTEM | 2.7Low | —None |
| VEHICLE SPEED CONTROL | 2Low | —None |
| ENGINE | 1.7Low | 0.1Very Low |
| FORWARD COLLISION AVOIDANCE | 1.3Low | 0.1Very Low |
| STEERING | 1.3Low | —None |
| VISIBILITY/WIPER | 0.7Very Low | —None |
| VISIBILITY | 0.7Very Low | —None |
| SUSPENSION | 0.7Very Low | —None |
| AIR BAGS | —None | 0.4Very Low |
| EXTERIOR LIGHTING | —None | 0.2Very Low |
| BACK OVER PREVENTION | —None | 0.1Very Low |
Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.
Which Is Cheaper to Maintain: Audi E-Tron or Porsche Cayenne?
How Does Audi E-Tron vs Porsche Cayenne Reliability Compare by Year?
| Year | Audi E-Tron | Porsche Cayenne | Edge |
|---|---|---|---|
| 2025 | 50/10012R / 19C | 61/1003R / 4C | Porsche Cayenne |
| 2024 | 48/10016R / 23C | 57/10011R / 5C | Porsche Cayenne |
| 2023 | 46/10022R / 30C | 61/1004R / 4C | Porsche Cayenne |
| 2022 | 49/10032R / 52C | 60/1005R / 1C | Porsche Cayenne |
| 2021 | 55/1009R / 32C | 58/1005R / 12C | Porsche Cayenne |
| 2020 | 62/1004R / 1C | 58/1008R / 14C | Audi E-Tron |
| 2019 | 48/1005R / 71C | 56/10014R / 58C | Porsche Cayenne |
| 2018 | 50/1006R / 12C | 62/1001R / 13C | Porsche Cayenne |
Best years to cross-shop: The 2020 Audi E-Tron scored 62/100 and the 2018 Porsche Cayenne scored 62/100 — these represent the strongest model years in our tracking range.
Who Should Buy the Audi E-Tron vs the Porsche Cayenne?
Audi E-Tron vs Porsche Cayenne: Common Questions
- Is the Audi E-Tron more reliable than the Porsche Cayenne?
- Based on our data, the Porsche Cayenne is more reliable with an average score of 59/100 compared to 51/100. The difference is modest, so both are reasonable choices.
- Which has more recalls, the Audi E-Tron or the Porsche Cayenne?
- The Audi E-Tron has more recalls (106) compared to the Porsche Cayenne (51). More recalls don't always mean worse reliability — some are minor — but it's worth reviewing what each recall covers.
- Which has fewer owner complaints, the Audi E-Tron or the Porsche Cayenne?
- Adjusted for sales volume, the Porsche Cayenne has a lower complaint rate at 3.5 per 10,000 sold versus 80.3 for the Audi E-Tron. This per-sales normalization gives a fairer comparison than raw totals.
Related Reliability Comparisons
More Audi E-Tron comparisons
How We Calculate Reliability Scores
Auto Reliability Index scores are calculated on a 0–100 scale using a weighted formula that combines multiple public data sources. Each factor is weighted based on its predictive value for real-world ownership experience.
Key Ranking Factors
Complaint Severity
NHTSA owner complaints weighted by component category (e.g., powertrain, safety systems, electronics, cosmetic) — safety-critical issues carry more weight than cosmetic ones. Adjusted for sales volume so high-volume models aren't unfairly penalized.
Repair Costs
Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.
Recall Impact
Number of NHTSA recalls weighted by severity. “Stop driving” and fire-risk recalls are penalized more heavily than minor software or labeling recalls.
Issue Diversity
Measures how many major vehicle systems (engine, transmission, electrical, braking, etc.) have recorded complaints. A vehicle with issues spread across many systems may indicate systemic quality issues.
Scores are grouped into four tiers:
- 80–100: Excellent — Top-tier reliability, minimal issues
- 60–79: Good — Reliable with some minor concerns
- 40–59: Mixed — Notable issues, research before buying
- 0–39: Risky — Significant problems, proceed with caution
Data is sourced from NHTSA recall records, owner complaint filings, and independent repair databases. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.
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