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Although we’re being dramatic, there is probably data to back up the idea that one SUV is more reliable than the rest. If you live in the U.S., there is no doubt you have seen one of these Lexus SUVs, driven in one, or perhaps even owned one. It doesn’t really matter which experts you ask about the Lexus RX; most agree it is one of the most reliable options out there.

Which SUV is the most reliable?

This 2007 Lexus RX is one of the most reliable SUVs
A 2007 Lexus RX | Lexus

One of the most reliable SUVs across all segments is the Lexus RX. That means it isn’t just the most reliable crossover or the most reliable small SUV; it even ranks at the top against large and midsize sport utility vehicles. Most automakers are probably aiming for the reputation of the RX as new models are created (again, with the drama).

In all seriousness, the RX is usually at the top of its class. J.D. Power is a leader in reliability scores that come straight from consumers who actually drive the RX. Since 2007, the RX has been at the top of its class for dependability and reliability. Below are the quality and reliability scores for the Lexus RX SUV over the last 16 years.

Why is the Lexus RX one of the most reliable SUVs?

This Lexus RX is one of the most reliable SUVs
The 2015 Lexus SUV | Lexus

Starting with 2007, here are the ratings for the most reliable SUV in the midsize luxury segment. Even though the score changes slightly over the years, it never dips below 83. From 2013 through 2017, the Lexus RX did get bumped to the second spot in the midsize premium SUV category for the Porsche Cayenne.

Lexus RX Model YearQuality & Reliability ScoreRank in Segment
200788#1 in Midsize Premium SUV
200888#1 in Midsize Premium SUV
200988#1 in Midsize Premium SUV
201093#1 in Midsize Premium SUV
201192#1 in Midsize Premium SUV
201289#1 in Midsize Premium SUV
201387#2 in Midsize Premium SUV
201488#2 in Midsize Premium SUV
201590#2 in Midsize Premium SUV
201684#2 in Midsize Premium SUV
201783#2 in Midsize Premium SUV
201886#1 in Midsize Premium SUV
201985#1 in Midsize Premium SUV
202084#1 in Midsize Premium SUV
202185#1 in Midsize Premium SUV
202285#1 in Midsize Premium SUV
202385#1 in Midsize Premium SUV
J.D. Power says this is one of the most reliable SUVs

J.D. Power isn’t alone in giving the RX high marks for quality and reliability. Most of the big publications agree, like Edmunds. The RX usually lands near the top of the midsize luxury SUV rankings there, too. In addition, the RX is usually an IIHS Top Safety Pick winner. With a reputation for reliability and safety, it is clear why so many shoppers are drawn to the exceptionally good Lexus SUV.

Why is the Lexus RX one of the best-selling SUVs?

The 2024 LEXUS RX 500h F SPORT PERFORMANCE in front of a modern building
2024 LEXUS RX 500h F Sport Performance | Lexus

The Most Reliable SUV That Isn’t a Toyota in Each Segment

Beyond the Lexus RX being one of the most reliable SUVs, it has some other merits that help. These days, the midsize luxury SUV segment is a lot more crowded. The Lexus SUV usually sits at the top, but there are many more vehicles to choose from. However, it still earned a spot on Kelly Blue Book’s Lowest Five Year Cost to Own list most years.

Lexus SUVs, like their Toyota counterparts, are known for having good resale value and generally offering good value. Both brands are known for low maintenance costs over the years and fewer repairs than some of the competition. This can save you money in the long run. The Lexus NX, UX, and RX all took home the Lowest Five-Year Cost to Own award this year.

The 2023 Lexus RX has a five-year cost-to-own estimate of around $62,175. That is $10,420 in savings compared to the average midsize luxury SUV. The cost-to-own estimate comes from the amount paid for the SUV, ongoing costs associated with ownership, and what it will be worth after five years. Even though reliability is a top attribute for the RX, this Lexus SUV has proven to be a well-rounded option for over a decade.