Reliability is a critical factor for luxury SUV buyers—as important as performance or comfort. The latest J.D. Power ratings provide a data-driven view of which models deliver the fewest headaches over time. These scores are based on real-world owner feedback, reflecting actual problems reported during the first three years of ownership. Here’s a breakdown of the top performers, with key details and what these rankings mean for potential buyers.
Understanding the J.D. Power Score
The J.D. Power reliability score is out of 100, with higher numbers indicating fewer reported problems. A score of 80+ suggests good dependability, while scores below 75 indicate more frequent issues. These ratings reflect owner experiences with everything from infotainment glitches to engine and transmission failures.
The Top 10 Most Reliable Luxury SUVs
1. Buick Encore GX (90/100)
The Buick Encore GX takes the top spot, boasting a 90/100 reliability score. This subcompact SUV stands out for its minimal reported issues and long-term dependability. With an estimated 10-year maintenance cost of $8,840 and four recalls in 2025, the Encore GX offers peace of mind without breaking the bank.
2. BMW X6 (89/100)
The BMW X6 secures a high 89/100 reliability score. This coupe-like SUV combines luxury with surprisingly strong dependability. Despite its performance focus, the X6’s score suggests minimal owner-reported problems. However, 10-year maintenance costs are higher at $19,624, with three recalls in 2025.
3. Audi Q3 (86/100)
The Audi Q3 earns a solid 86/100, making it one of the most reliable compact luxury SUVs. Its strong build quality and modern tech usability contribute to a positive ownership experience. Maintenance costs are reasonable at $9,836 over 10 years, with only one recall in 2025.
4. Genesis GV80 (83/100)
The Genesis GV80 ties with the Porsche Cayenne at 83/100. This luxury SUV has quickly gained a reputation for quality and dependability, offering a strong value proposition. Owners report fewer issues than many European rivals, making it a standout choice. Estimated maintenance is $9,836 over 10 years, with just one recall in 2025.
5. Porsche Cayenne (83/100)
The Porsche Cayenne achieves an 83/100 reliability score, demonstrating Porsche’s ability to blend performance with dependability. Despite its sporty focus, the Cayenne’s rating suggests strong build quality and component durability. Maintenance costs are $12,494 over 10 years, with two recalls in 2025.
6. Land Rover Defender (82/100)
The Land Rover Defender also posts an 82/100 reliability score. While Land Rover has historically faced dependability issues, the relaunched Defender shows improvement. However, maintenance costs are higher at $18,097 over 10 years, with one recall in 2025.
7. Lexus RX (82/100)
The Lexus RX earns an 82/100 reliability score, continuing Lexus’s tradition of dependability. This score means fewer reported problems compared to many European luxury models. Maintenance costs are low at $7,842 over 10 years, with three recalls in 2025.
8. BMW X5 (81/100)
The BMW X5 ties with the Tesla Model X at 81/100. This midsize SUV offers a balance of engineering excellence and occasional issues. Maintenance costs are high at $19,460 over 10 years, with four recalls in 2025.
9. Tesla Model X (81/100)
The Tesla Model X scores an 81/100, indicating more reported problems than many rivals. Tesla’s reliance on software updates and a limited service network can contribute to variability in owner experiences. Maintenance costs are unavailable, with three recalls in 2025.
Why Reliability Matters
These rankings aren’t just about avoiding repair bills. They reflect long-term ownership satisfaction and resale value. A reliable SUV will hold its value better and require less downtime, making it a smarter financial decision.
Conclusion
The J.D. Power reliability ratings provide valuable insight for luxury SUV buyers. The Buick Encore GX leads the pack with its exceptional 90/100 score, while models like the BMW X6 and Audi Q3 offer a blend of luxury and dependability. Ultimately, the most reliable luxury SUV is the one that best matches your needs and priorities, backed by data-driven performance.
