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Is the 2020 Lexus RX reliable?


The 2020 Lexus RX is a luxury midsize SUV that has garnered significant attention for its blend of comfort, technology, and reliability. As an experienced auto service provider, I’ve worked on countless vehicles, including Lexus models, and I’m here to provide an in-depth look at the reliability of the 2020 Lexus RX based on its performance, maintenance needs, and customer feedback.


What Makes the 2020 Lexus RX Stand Out?


The Lexus RX has long been a popular choice in the luxury SUV market, and the 2020 model continues this tradition. It offers a smooth ride, a well-appointed interior, and advanced safety features. But reliability is often a key factor for buyers, so let’s break down what you can expect from this vehicle.


Reliability Ratings and Customer Feedback


The 2020 Lexus RX has received high reliability ratings from trusted sources like J.D. Power and Consumer Reports. Lexus, as a brand, is known for its dependability, and the RX is no exception. Owners frequently praise the vehicle for its low maintenance costs and long-lasting performance.



  • Engine and Transmission: The 2020 RX comes with a 3.5-liter V6 engine paired with an 8-speed automatic transmission. This combination is known for its durability and smooth operation, requiring minimal repairs over time.

  • Build Quality: Lexus vehicles are renowned for their high-quality materials and meticulous craftsmanship, which contribute to their longevity.

  • Safety Features: Equipped with Lexus Safety System+ 2.0, the RX includes features like adaptive cruise control, lane-keeping assist, and automatic emergency braking, which not only enhance safety but also reduce the likelihood of accidents that could lead to costly repairs.


Common Issues to Watch For


While the 2020 Lexus RX is highly reliable, no vehicle is entirely free of potential issues. Here are a few minor concerns that some owners have reported:



  • Infotainment System: Some users have found the touchpad interface for the infotainment system to be less intuitive compared to competitors. However, this is more of a usability issue than a reliability concern.

  • Suspension Noise: A small number of owners have reported occasional noise from the suspension system, particularly on rough roads. This is not a widespread issue and can often be resolved with routine maintenance.


Maintenance and Longevity


One of the reasons the 2020 Lexus RX is considered reliable is its relatively low maintenance requirements. Regular oil changes, tire rotations, and brake inspections are typically all that’s needed to keep this SUV running smoothly. Additionally, Lexus offers excellent warranty coverage, which provides peace of mind for owners.



  • Oil Changes: Recommended every 5,000 to 10,000 miles, depending on driving conditions.

  • Brake Maintenance: Brake pads and rotors tend to last longer on the RX compared to many competitors, thanks to its efficient braking system.

  • Battery Life: The hybrid version of the RX has a robust battery system with a long lifespan, further enhancing its reliability.


Conclusion: Is the 2020 Lexus RX a Reliable Choice?


In summary, the 2020 Lexus RX is an excellent choice for those seeking a reliable luxury SUV. Its strong reliability ratings, durable components, and low maintenance costs make it a standout in its class. While no vehicle is perfect, the RX’s minor issues are far outweighed by its many strengths. If you’re considering purchasing a 2020 Lexus RX, you can feel confident in its ability to provide years of dependable service.


Frequently Asked Questions

What year is 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. The release of the IS250 saw a transition from a multi-point fuel injection system in the engine to a direct injection system instead.



How much should I pay for a 2020 Lexus RX 350?


2020 Lexus RX Pricing

Original MSRPKBB Fair Purchase Price (national avg.)
RX 350 Sport Utility 4D$52,985$31,029
RX 350 F SPORT SUV 4D$54,365$34,682
RX 350L Sport Utility 4D$55,565$32,902
RX 450h F SPORT SUV 4D$55,615$37,103



Is Lexus RX 350 high maintenance?


A Lexus RX 350 will cost about $7,587 for maintenance and repairs during its first 10 years of service. This beats the industry average for luxury SUV models by $6,565. There is also a 20.47% chance that a RX 350 will require a major repair during that time.



How long will a 2020 Lexus RX 350 last?


250,000 miles
When properly cared for and driven, the Lexus RX can last for 250,000 miles or more. This longevity is thanks to the following: Performance: The Lexus RX has three engines from which to choose, all of which are highly dependable.



What is the most common problem with Lexus RX350?


Top Lexus RX350 Problems

  • Massive Oil Leak and Loss of Oil Pressure.
  • Air Conditioning Fault Due to Failed AC Amplifier.
  • Sofrware Upgrade For GPS, Radio, and Heater Operation.
  • Airbag Warning Light With Code B0111 and/or B0116.
  • Check Engine Light With Codes Indicating Fault With the Variable Valve Timing System.



Which Lexus SUV is most reliable?


Among the most reliable luxury SUVs in the market today, a few from Lexus stand out. These are the GX 460, RX 450h, LX 570, NX 300h and RX 350. Each of these SUVs have proven themselves time and again to go the distance, offering a combination of performance, comfort and reliability that few other brands can match.



Is the 2020 Lexus RX350 reliable?


The quality of the engine, engineering and construction will make this vehicle last for many years with only basic maintenance. A smart choice if you want quality, a smooth ride, reliability, safety, and not an annoying unsafe money pit that will bleed you dry.



Does 2020 Lexus RX 350 require premium gas?


You must only use unleaded gasoline in the RX, with an octane rating of 87 or higher. This means the Lexus RX does not require premium gasoline, as the premium octane rating is 91 or higher. Of course, you are free to put premium gas in your Lexus RX, as it can provide better performance, but it is not needed.



What year is the Lexus RX most reliable?


If you're looking for a used RX 350, the best model years include 2011, 2015, and 2018 due to aspects like reliability, reviews, and model innovations. However, you'll want to stay away from the 2007, 2008, 2010, and 2017 RX 350s as they, unfortunately, have experienced significant issues.



What year of Lexus is most reliable?


According to various sources, the most reliable Lexus IS years include:

  • 2014 Lexus IS 300.
  • 2018 Lexus IS 350.
  • 2019 Lexus IS 350.
  • 2012 Lexus IS 250.
  • 2011 Lexus IS 250.


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.