It is no secret that Lexus has been praised for having industry-leading reliability for a very long time. With a genuine dedication to quality and longevity, it’s a name that the brand worked hard to achieve for years. With the magic scattering of Toyota’s bulletproof nature, weaving its way into every part that counts, and the rigorous quality control that comes with their vehicles, it is no wonder Lexus has managed to solidify a strong brand identity. There are several reasons why this is, and we will explore and find out just exactly how Lexus keeps the number one spot for luxurious reliability.
Times are more challenging now than they have been for a very long time in terms of a new car’s long-term durability. With so many advanced systems in place and an abundance of technology, it is more difficult than ever to keep everything in order in a landscape where there is so much more to monitor. This issue becomes exemplified when we consider luxury cars; even more gadgets and functions that are controlled by a computer. Despite these modern contentions, Lexus has pulled through. After being ranked by JD Power as the most reliable automotive brand for the past three years, it is clear that Lexus isn’t giving up its crown anytime soon.
The Indestructible Nature Of A Lexus IS
The 2025 Lexus IS is perhaps the flagship example of what makes a Lexus excellent and what makes it such a long-term investment. For these results, we will be using JD Power’s renowned and accurate scoring system based on many independent and unbiased opinions of verified car owners. Not only is the consumer rating the highest of any compact premium car in 2025 at a whopping 86 out of 100, but the IS holds an insane 91/100 on quality and reliability – truly class-leading results, marking it as part of the “best” category.
The basis for 2025 the Lexus IS is done with such conviction. A serious, luxury mid-sized sedan that inherits the most tried and tested of Lexus’s engineering philosophy. Whilst many manufacturers jump to the front of the queue with new, innovative technology, Lexus tends to stay clear until there are several years of proven longevity of the particular feature, and make sure they do their own in-house testing to see if it meets their high standards. Their tight integration with Toyota’s wider production means that the core mechanical elements are nearly always robust. With immense stress-testing and over-engineering taking place in the production stages, the powertrains and transmissions that derive from Toyota are vastly dependable.
Lexus Dodges The Bullets Of Luxury Cars’ Usual Failures
By far the most unique element of Lexus’ brilliant durability comes with the electronics. While many brands prioritize adding advanced new features rather than focusing on the long-term usability of the features they include, Lexus takes a more cautious approach. Because of this positive reputation, it has become a strong selling point of the brand; it makes more sense to conservatively maintain their status as “the most reliable car brand” rather than to tempt more buyers with fancy, lesser-tested gadgets, which might break and therefore harm their reputation. They have managed to avoid the advanced features arms race, which removes question marks over serious electronic reliability. Testing on Lexus electronics pre-release includes:
- Extreme heat and cold temperature cycles
- Heavy vibration long-term tests
- Voltage spike testing
Due to consumers rarely ever pushing their vehicles to such strenuous levels, Lexus models usually lead a generally sedated life compared to the high-pressure testing they are put through before release. And this mentality doesn’t just go for the electronics, but Toyota‘s engine and powertrain, too. Though much of the reliability comes from traditional gasoline engines like the robust 2.4-liter inline-four (T24A-FTS), Toyota’s hybrid systems have become rather mature with around two decades of refinement from the Prius.
The Japanese Auto Brand That Placed 1st For Vehicle Dependability For Three Years In A Row
Japanese auto brands are synonymous with reliability, but this luxury Japanese marque has taken the top spot for dependability a lot in recent years.
Lexus Models Hold Their Value Like Legends
Lexus also has a habit of holding its value with dignity. The 2025 Lexus RX 500h, for example, manages to cling onto respectable resale figures despite being in the category of car which usually suffer. While cars like the Jaguar F-Pace lose over half of their residual value in three years and 40,000 miles, the RX manages to hold on to an impressive 69 percent of its original value from the showroom. Reasons for this include:
- Lexus buyers tend to hold onto their vehicles for longer
- People appreciate the second-hand reliability of Lexus models
- More predictable maintenance costs
Those buying a brand-new high-end luxury car might be focusing heavily on technology and features. This tech moves fast, and once those innovative vehicles become a few years old, not only are the gizmos not particularly cutting-edge anymore, but they also pose longer-term concerns. Lexus, however, completely escapes this trap, because second-hand Lexus buyers are content with not having the very latest features, but are aware that they are getting a tried and tested car that will last them.
Reliability And Resale Going Hand In Hand
With the industry average of 202 problems per 100 vehicles (PP100) having reliability problems in 2025 models, the industry is on a downward spiral in terms of durability. This is a 12-point increase in reported issues compared to the year before, but in this comprehensive study of vehicle quality, Lexus was at the very top. With an impressive 140 problems per 100 cars, the brand sits just above Buick and comfortably above its other Japanese rivals. This type of continued reassurance confirms consumer certainty in paying a larger sum for a second-hand Lexus.
Other Lexus Models’ Depreciation (% Over Three Years, 40,000 Miles)
|
Lexus IS 500 |
18% |
|
Lexus RCF |
24% |
|
Lexus NX 350 |
31% |
Everything Lexus Does Differently And Why Buyers Love It
Lexus proved that luxury could mean practical in a way no other brand has been able to replicate.
The Long-Lasting Status Of The Long-Lasting Lexus
The formula of long-term reliability and residual value has become clear, and it has been honed over the course of decades. With solid foundations from Toyota’s parts and a rigorous procedure for ensuring strength, Lexus is perhaps the only truly premium brand that produces a genuine sense of luxury, which also feels truly bulletproof. The brand finds true class in being comfortable, high-quality, and trustworthy companions that focus more on the luxury of long-term comfort rather than the dazzle of cutting-edge interior tech.
With an incredible track record from numerous outlets, including iSeeCars and JD Power, it’s no wonder the true status of exclusive longevity is becoming more and more ingrained into the fabric of automotive knowledge. And this is the true direct link to Lexus’ excellent resale value: people want a car that works without hassle. Many people are willing to bet on the reliability of a second-hand Lexus as much as they are on one of its rivals, which has just driven out of the showroom.