2020 Lexus Rx450h problems

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2020 Lexus Rx450h

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Common 2020 Lexus Rx450h problems

The Lexus RX 450h, a hybrid luxury crossover SUV, has been praised for its low emissions and excellent fuel economy. However, it is not without its common problems. Here are some of the issues reported by owners of the 2020 Lexus RX 450h:

  • Shock Absorber Failure: The Lexus RX 450h is a heavy car, which puts a lot of pressure on the suspension. This can lead to shock absorber failure. The shock absorbers may wear out quickly, especially if the vehicle is driven roughly or frequently on uneven roads.
  • Flat Battery: Some drivers report that the battery of their RX 450h goes flat after two to three weeks of not being used. This is especially inconvenient in a hybrid car because the battery can’t be jump-started. Instead, it has to be trickle charged, or the circuits in the hybrid system will be damaged. This usually means you have to call out a breakdown service.
  • Suspension Problems: The RX 450h models are fairly heavy and often develop suspension problems. Some owners report leaks in the system, while others report the compressor wears out quickly and has to be replaced.
  • Alloy Wheel Corrosion: The alloy wheels on the RX450h are known for suffering from premature corrosion and excessive wear of the surfaces of the wheel. As you inspect each wheel, the ones with this problem will need to be refurbished, in order to get them looking good again. You will also need to remove any corrosion.
  • MP3/Audio Player Problem: The audio unit mounting may become loose, causing the MP3/Audio player to cut out when driving over speed bumps or roughly surfaced roads. The mounting will need to be either fixed or replaced, and the audio unit re-fitted.
  • Rear Window Wiper Problem: Some owners report a rattling sound coming from the rear of the vehicle, caused by a problem with the wiper mechanism. The rattling sound happens when the faulty wiper knocks against the rear spoiler. You will need to replace the wiper mechanism, in order to resolve the issue.

In conclusion, while the Lexus RX 450h offers many benefits, it is not without its common problems. These issues, ranging from shock absorber failure to flat batteries and suspension problems, can affect the vehicle's performance and reliability. Therefore, it is essential to be aware of these problems and address them promptly to ensure the vehicle's longevity and safety.

2020 Lexus Rx450h engine

Are Lexus RX450h reliable?

RX owners were generally satisfied with their cars according to our most recent What Car? Reliability Survey, which found it finishing second out of 24 cars in the large SUV class. This was backed up by the Lexus brand being the top-scoring manufacturer in our survey of 32 car manufacturers, with a score of 98.3%.

What are the best years for used Lexus RX450h?

The Best Model Years to Buy a Lexus RX 450h

With the 2020, you would only pay, on average, 72% of the price as new, with 83% of the vehicle's useful life remaining. The 2021 and 2019 model years are also attractive years for the RX 450h, and provide a relatively good value.

What is the life expectancy of a Lexus RX450h?

300,000 miles

The Lexus RX 450h, known for its reliability and luxury hybrid SUV status, is built to last. With proper maintenance and care, it's not uncommon for this vehicle to reach or even surpass 300,000 miles.

Is Lexus RX450h expensive to maintain?

Typically, hybrid vehicles like the RX450h can be a tad pricier to maintain than their non-hybrid counterparts due to their advanced technology. On average, you might be looking at around $550 to $700 annually for regular maintenance tasks.

2020 Lexus Rx450h complaints

The NHTSA has received 0 complaints about various vehicle components related to the 2020 Lexus Rx450h.

You can leave your car complaint via the special form below.

Negative 2020 Lexus Rx450h car reviews

  1. Reuben Batz 2024-08-26

    Overall, this car has many positive features. However, we would not purchase it again due to two major issues caused by the extremely raked front windshield. Firstly, we recommend taking a test ride in the morning or evening when the sun is low. On even moderately warm days, the large windshield creates a greenhouse effect, making it feel like you're sitting in a glass hothouse with a small AC unit blowing cold air on you. While the air feels good, the sun is blasting your entire torso. Secondly, the wide slanted pillars block pedestrians and side traffic to a dangerous extent. Another issue is the engine. It's disappointing that a hybrid car requires premium gas, which goes against the idea of lowering gas prices. While some reviews claim that premium only costs 10c more, in California, it's 40c more. Despite these issues, the car has many positive attributes such as great seats, sound system, and AWD. The tech interface is also elegant and well-designed, which is a plus.

  2. Burley Legros 2024-07-04

    This car performs similarly to a Civic despite having only 4 cylinders. Although I experienced some issues with the emission filter during the first weekend, the service team attributed it to an overfilled gas tank, which I find hard to believe. Additionally, the car keeps beeping and asking me to clean the sensors in the rain, even though the car is clean. The navigation system and menus could use some improvement, and there has already been a software recall. However, I am hopeful that these issues will be resolved in the future.

  3. Major Lockman 2024-06-11

    I've had this car for over two years now and leased it. Despite some issues with quality, recalls, and cargo space, I'm glad I leased it because I won't be purchasing this SUV after the lease is up. This is my first Lexus and I was expecting better quality, but unfortunately, I've had some problems. Some of the issues I've faced include crappy tires that only lasted 20K, sunroof issues, and a broken driver side door latch. However, the car does have some good features such as being very quiet, having lots of tech, and a good sound system. The safety features are also great and the display and back up camera are very helpful. Although the car has some cons, it is still very comfortable to drive. I'm concerned about the reliability of this vehicle, so I'll be looking for a replacement come summer.

Positive 2020 Lexus Rx450h car reviews

  1. Roderick Heaney 2025-02-18

    I've been driving my RX450h F Sport for about 8 months now and have covered 8,500 miles. I decided to go with the same color combination (Atomic Silver with Rioja Red) as my previous car, a 2015 IS 350 F Sport, which I loved. This is my first hybrid and my first vehicle with a CVT, and I'm leasing it. When I test drove the RX Hybrid, I was impressed by how smooth and quiet it was. If you're considering an RX, I recommend trying both the 350 and the 450h. The RX is a reliable, sleek Lexus that is affordable compared to its competitors and has a low cost of ownership. Lexus reduced the price of the Hybrid for 2018, and when I compared a fully loaded 350 vs. 450h, the hybrid was only about $1k more. My RX has every option, including a 12-inch navigation package, Mark Levinson sound, parking assist, 360 camera, tribeam headlights, panoramic roof, and tow prep package. Here are some pros and cons based on my experience: Pros - Smooth and quiet ride - F Sport adds a little more fun around corners - Red interior is gorgeous - Plethora of safety features - More than enough acceleration power for typical drivers - Tribeam headlights are fantastic and the package comes with headlight washers, cornering lights, and self-leveling height - Extremely helpful 360 camera is a must-have (my favorite feature) - Lexus reliability and customer service. Cons - Driver's side exterior mirror shakes - F Sport seats have heavier side bolsters, which show wrinkles quite a bit - F Sport (and regular) seats show creases on the seat bottom pretty easily. Overall, I highly recommend this generation RX!You really can't go wrong, especially considering the few gripes I have.

  2. Robin Bartoletti 2025-01-23

    This car is smooth, luxurious and just looks amazing. I'm so glad you're happy with it!

  3. Raleigh Gottlieb 2025-01-21

    Your 2020 Lexus RX450h sounds like an amazing car to drive! It has all the features you could want, including a bird's eye view of the surrounding area, a touch screen monitor and touch pad, and many safety features like blind spot monitoring, lane and parking assist. The triple head beams with cornering lighting and automatic high beam control are also impressive. Although you missed out on the heads-up display option, the hands-free-leg-kick to open the tailgate option is a great feature. The heated/AC seat option is also a nice touch for those chilly or hot days!

  4. Darrick Larson 2024-10-24

    I understand your frustration with the navigation. Have you considered using the touch screen to navigate? Additionally, it may be helpful to have a dedicated button to turn on the cameras and more embedded lights to improve visibility.

  5. Wade Senger 2024-10-21

    Hi there! I just wanted to say that this vehicle is absolutely outstanding and definitely lives up to its reputation!

Leave your review of 2020 Lexus Rx450h

Additional sources

More sources of information about 2020 Lexus Rx450h problems:

Lexus RX 450h Problems: Common Issues and Repair Costs ...
Lexus RX 450h Problems: Common Issues and Repair Costs ...
https://www.whocanfixmycar.com/advice/lexus-rx-450h-common-problems

Lexus RX 450h 2009-2015 faults · 1. Shock absorber failure · 2. ABS actuator failure · 3. Faulty electrics.

RX450h - RX 300 / RX 350 / RX 400h / RX 200t / RX 450h Club
RX450h - RX 300 / RX 350 / RX 400h / RX 200t / RX 450h Club
https://www.lexusownersclub.co.uk/forum/topic/123800-rx450h-what-to-look-for/

Jun 2, 2020 ... On 6/3/2020 at 7:56 PM, Stefan213 said: I have the air suspension and yes it can be expesive to fix but its not known to have issues. The mpg is ...

Did someone had problem with new 2021 or 2022 RX450H ...
Did someone had problem with new 2021 or 2022 RX450H ...
https://www.clublexus.com/forums/hybrid-technology/986009-did-someone-had-problem-with-new-2021-or-2022-rx450h.html

May 18, 2022 ... ... problems with your 2021-2022 RX450h models ... My 2020 at 8000 miles has had zero maintenance issues. ... Lexus RX 450H Hybrid. Comes free with ...

Disappointed with Brand new 2020 RX450H : r/Lexus
Disappointed with Brand new 2020 RX450H : r/Lexus
https://www.reddit.com/r/Lexus/comments/k4mrj7/disappointed_with_brand_new_2020_rx450h/

Dec 1, 2020 ... The majority of Toyota and Lexus vehicles are very reliable. There will be problems once in a while, just statistically. You have a new vehicle, ...

Q&A: Common Problems with Lexus IS350 HID Headlights
Q&A: Common Problems with Lexus IS350 HID Headlights
https://www.justanswer.com/lexus/5p6hy-2007-lexus-is350-hid-headlights-go-same-thing.html

Oct 17, 2011 ... 2007 lexus IS350: my HID headlights would go..same thing… · I have a 2020 Lexus RX450h. The VIN is *****************. I ... · On a 213 lexus RX350 ...

Other years of Lexus Rx450h

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Rx450h 2023
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lexus rx450h 2010 photo
Rx450h 2010
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24

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lexus rx450h 2011 photo
Rx450h 2011
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Rx450h 2012
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Rx450h 2013
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Rx450h 2014
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