Loading

How reliable is the Lexus IS?


The Lexus IS has long been a popular choice among luxury sedan enthusiasts, offering a blend of performance, comfort, and reliability. But how does it truly stack up in terms of dependability? As an experienced auto service provider, I’ll break down the key factors that contribute to the Lexus IS's reliability and what you should consider if you're thinking about owning one.


What Makes the Lexus IS Reliable?


The Lexus IS is part of the Toyota family, which is renowned for its commitment to quality and durability. Here are some of the reasons why the Lexus IS is considered a reliable vehicle:



  • Proven Engineering: Lexus vehicles, including the IS, benefit from Toyota's meticulous engineering standards. The IS is built with high-quality materials and components, ensuring longevity and fewer breakdowns.

  • Strong Resale Value: The Lexus IS holds its value well over time, which is often a good indicator of reliability. Buyers trust the brand for its dependability.

  • Low Maintenance Costs: Compared to other luxury brands, the Lexus IS tends to have lower maintenance and repair costs, making it a practical choice for long-term ownership.

  • Advanced Safety Features: The IS is equipped with cutting-edge safety technology, which not only protects passengers but also reduces the likelihood of accidents that could lead to costly repairs.


Common Issues to Watch For


While the Lexus IS is generally reliable, no car is without its potential issues. Here are a few common problems reported by owners:



  • Infotainment System Glitches: Some owners have reported issues with the responsiveness of the infotainment system, particularly in older models.

  • Suspension Wear: Over time, the suspension components may wear out, especially if the car is driven on rough roads frequently.

  • Brake Noise: A few drivers have noted squeaky brakes, which may require attention during routine maintenance.


Maintenance Tips for Keeping Your Lexus IS Reliable


To ensure your Lexus IS remains dependable for years to come, follow these maintenance tips:



  • Regular Oil Changes: Stick to the manufacturer-recommended oil change intervals to keep the engine running smoothly.

  • Inspect Tires and Brakes: Check tire pressure and tread regularly, and have your brakes inspected during routine service visits.

  • Follow the Maintenance Schedule: Adhere to the service intervals outlined in your owner’s manual to address potential issues before they become major problems.

  • Use Genuine Parts: Always opt for genuine Lexus parts when replacements are needed to maintain the car's performance and reliability.


Conclusion


The Lexus IS is a reliable luxury sedan that offers a great balance of performance, comfort, and dependability. While it may have a few minor issues, regular maintenance and care can ensure it remains a trustworthy vehicle for years to come. If you’re considering purchasing a Lexus IS or need help maintaining one, feel free to reach out to Kevin's Autos for expert advice and service!


Frequently Asked Questions

Does Lexus last longer than BMW?


Taking a closer look at powertrain warranty coverage lengths, BMW powertrain coverage ends when the new warranty does — after 4 years / 50,000 miles. Offering an advantage, Lexus owners will continue to enjoy powertrain warranty coverage for 6 years / 70,000 miles — 2 whole years and 20,000 miles longer than BMW.



What do mechanics say is the most reliable car?


When it comes to brands, Lithia notes that mechanics say the most dependable auto brands are Honda and Toyota. These cars can, when properly maintained, take you 200,000 miles or more.



What is the #1 most reliable car?


Consumer Reports' 10 most reliable car models

  • Toyota RAV4. CR reliability score: 86. Overall CR score: 76.
  • Toyota Corolla. CR reliability score: 84.
  • Toyota RAV4 Plug-in Hybrid. CR reliability score: 84.
  • Mazda MX-5 Miata. CR reliability score: 84.
  • Toyota RAV4 Hybrid. CR reliability score: 83.
  • BMW i4. CR reliability score: 82.



Is Lexus IS model reliable?


Quality and Reliability 88.0/100
The 2025 Lexus IS has a predicted reliability score of 88 out of 100.



How long will a Lexus is last?


200,000-300,000 miles
According to the way.com, a typical Lexus will last 200,000-300,000 miles. This number is solid for a luxury vehicle manufacturer, and the Lexus ES meets right up with the minimum mileage from the brand.



What is the lifespan of a Lexus IS engine?


The quick and easy answer is that it depends on how well maintained the engine is. Because Lexus engines are very high quality, they easily and routinely last for over 100,000 miles each, and before that point you rarely will have major repairs.



Which Lexus to stay away from?


Lexus IS250 (2007-2012)
First up on the list is the second-generation IS250, which has earned a reputation as the Lexus model to absolutely avoid.



Is the Lexus IS350 expensive to maintain?


Maintaining a Lexus IS 350 will cost $386 per year on average through the first 5 years of new ownership. Costs and probability of repair increase over time.



Is a Lexus expensive to maintain?


Lexus vehicles usually come with pretty average upkeep costs. According to data from RepairPal, the average annual repair cost for a Lexus vehicle is $551. Naturally, this cost can fluctuate based on vehicle model, age, driving conditions, maintenance practices, and more.



What car has the worst reputation?


Contents

  • 4.10 Leyland P76 (1973–75)
  • 4.11 Ford Mustang II (1974–78)
  • 4.12 AMC Pacer (1975–80)
  • 4.13 Bricklin SV-1 (1975)
  • 4.14 Triumph TR7 (1975–81)
  • 4.15 Chevrolet Chevette (1976–87)
  • 4.16 General Motors cars with Oldsmobile diesel engines (1978–85)
  • 4.17 FSO Polonez (1978–2002)


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.