Last updated: 2026-10-10

Mercedes-Benz GLE vs Porsche Cayenne: Reliability Compared

Choosing between the Mercedes-Benz GLE 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 Mercedes-Benz GLE currently leads with an average score of 67/100 compared to 59/100. Scroll down for the full year-by-year breakdown, common problem areas, and repair cost comparison.

Verdict

The Mercedes-Benz GLE is more reliable than the Porsche Cayenne, scoring 67/100 vs 59/100.

Key Differences

  1. 1Porsche Cayenne has 47 fewer total recalls
  2. 2Mercedes-Benz GLE scores 8 points higher in reliability
  3. 3Mercedes-Benz GLE has 2.9 fewer complaints per 10k sold

Category Scoreboard

2Mercedes-Benz GLE
—
1Porsche Cayenne
Reliability ScoreTotal RecallsComplaint Rate

Mercedes-Benz GLE vs Porsche Cayenne: Which Is More Reliable?

Mercedes-Benz GLE vs Porsche Cayenne at-a-glance reliability comparison
MetricMercedes-Benz GLEPorsche Cayenne
Reliability Score67/10059/100
Years Tracked88
Total Recalls9851
Complaints per 10k Sold0.63.5
Year Wins70

What Are the Common Problems With the Mercedes-Benz GLE and Porsche Cayenne?

Mercedes-Benz GLE vs Porsche Cayenne common problem areas comparison
ComponentMercedes-Benz GLEPorsche Cayenne
ELECTRICAL SYSTEM0.1Very Low0.6Very Low
POWER TRAIN0.1Very Low0.3Very Low
AIR BAGS—None0.4Very Low
UNKNOWN OR OTHER0.1Very Low0.2Very Low
ENGINE0.1Very Low0.1Very Low
EXTERIOR LIGHTING—None0.2Very Low
FORWARD COLLISION AVOIDANCE—None0.1Very Low
BACK OVER PREVENTION—None0.1Very Low
VEHICLE SPEED CONTROL—None—None
SERVICE BRAKES—None—None
STRUCTURE—None—None
FUEL SYSTEM—None—None
TIRES—None—None
VISIBILITY—None—None
STEERING—None—None
SUSPENSION—None—None
ENGINE AND ENGINE COOLING—None—None
FUEL/PROPULSION SYSTEM—None—None
VISIBILITY/WIPER—None—None
SEAT BELTS—None—None

Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.

How Does Mercedes-Benz GLE vs Porsche Cayenne Reliability Compare by Year?

Mercedes-Benz GLE vs Porsche Cayenne year-by-year reliability scores
YearMercedes-Benz GLEPorsche CayenneEdge
202470/1008R / 59C57/10011R / 5CMercedes-Benz GLE
202370/1005R / 29C61/1004R / 4CMercedes-Benz GLE
202268/10011R / 58C60/1005R / 1CMercedes-Benz GLE
202165/10022R / 76C58/1005R / 12CMercedes-Benz GLE
202061/10036R / 112C58/1008R / 14CMercedes-Benz GLE
201970/1006R / 22C56/10014R / 58CMercedes-Benz GLE
201869/1009R / 51C62/1001R / 13CMercedes-Benz GLE

Best years to cross-shop: The 2024 Mercedes-Benz GLE scored 70/100 and the 2018 Porsche Cayenne scored 62/100 — the strongest shared model years that have been on the road for at least two years, where available.

Mercedes-Benz GLE vs Porsche Cayenne: Common Questions

Is the Mercedes-Benz GLE more reliable than the Porsche Cayenne?
Based on our data, the Mercedes-Benz GLE is more reliable with an average score of 67/100 compared to 59/100. The difference is modest, so both are reasonable choices.
Which has more recalls, the Mercedes-Benz GLE or the Porsche Cayenne?
The Mercedes-Benz GLE has more recalls (98) 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 Mercedes-Benz GLE or the Porsche Cayenne?
Adjusted for sales volume, the Mercedes-Benz GLE has a lower complaint rate at 0.6 per 10,000 vehicles sold versus 3.5 for the Porsche Cayenne. Normalizing by sales gives a fairer comparison than raw totals.

Decided between Mercedes-Benz GLE and Porsche Cayenne? Run a VIN check before you buy — uncover hidden accidents, title issues, and open recalls.

Look Up a VIN →

How we score the Mercedes-Benz GLE and Porsche Cayenne

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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