2020 Lexus RX 350: True Cost, Problems & Verdict
52 NHTSA owner complaints · 0 recalls · data-computed verdict. No opinions — public data only.
Owner complaints: 52 filed with NHTSA
Complaints per year on the road: 8.67
What owners say
Verbatim reports filed with the United States safety regulator (NHTSA) by owners of this exact model year. Public record.
The rear wheel which is Lexus OEM busted and lost air when driving on the highway at highway speed on June 23, 2026. This caused an immediate hazard and a dangerous loss of vehicle control. Fortunately, I was able to safely pull over, but this failure put my life and the lives of others at serious risk. The mileage is about 45,396. The vehicle was purchased from Freeport Lexus as a pre-owned on January 20, 2026. Th…
The panoramic sunroof has a shade, which is not closing. This causes a lot of sunlight to enter the vehicle which might be harmful to your skin and causes headaches. The repair is very expensive and there is no other way around it. I seen many owners raising concerns about the same issue happening to them, on youtube, reddit, google and other websites. This is an issue on the same model from around 2017-2022. Th…
While driving the engine stalls. It has jolted back-and-forth at times and had to be taken to a dealer. It’s still stalls when trying to slowly accelerate especially uphills. Low gas mileage barely getting 18 miles per gallon. Warning lights flickering while car stallling. It’s like it’s having a seizure. This has happened a few times.
Recalls: 0 campaigns
| Campaign | Component | Summary |
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What it costs to buy — and what owning it really takes
Class-level estimates, priced as a mid-size premium car of its model year, re-priced to your country. Not a quote, not a valuation of one specific car — condition, mileage and options move it. How these are computed.
What it costs to run
EPA combined 23 MPG · estimated annual fuel cost $2,650
Re-priced automatically from your country's retail fuel, electricity and parts indices — change country in the bar at the top. Estimates; see methodology.
What this car's problems cost to fix
Ranked by the components owners of this exact model year actually complain about. Each figure is flat-rate labour hours x the local shop rate plus a parts band — an estimate of what this kind of failure costs, not a quote, and not a prediction that this car will need it. Formula.
- Air Bags21 complaints · typical job: Airbag module, clockspring or sensor replacement (2.5 h labour + parts)$600–$1,700
- Unknown Or Other9 complaints · typical job: Diagnosis and mixed repair (2.0 h labour + parts)$360–$940
- Engine6 complaints · typical job: Cooling-system or timing-drive repair (6.0 h labour + parts)$1,040–$2,220
- Electrical System5 complaints · typical job: Alternator, battery-drain or body-module diagnosis and replacement (3.0 h labour + parts)$540–$1,310
- Fuel/Propulsion System4 complaints · typical job: Fuel pump or injector replacement (3.5 h labour + parts)$680–$1,620
- Tires4 complaints · typical job: Tyre replacement and TPMS service, per axle (1.0 h labour + parts)$340–$1,020
Other Lexus RX 350 years
FAQ
What is the most common problem with the 2020 Lexus RX 350?
The most-reported issue in NHTSA complaint data is Air Bags (21 complaints in our indexed sample).
Is the 2020 Lexus RX 350 a good used car to buy?
Our data verdict is BUY with a reliability score of 94/100, computed from 52 NHTSA complaints and 0 recall campaigns. See the verdict card for the top reasons.
How much does it cost to fix the 2020 Lexus RX 350's most common problem?
21 of the NHTSA complaints filed against the 2020 Lexus RX 350 sit in the Air Bags group — more than any other component on this model year. The representative job there is airbag module, clockspring or sensor replacement: about 2.5 hours of labour plus parts, roughly $600–$1,700 at a US independent shop and re-priced to your country at the top of the page. It is an estimate of what this class of failure costs, not a quote for this car.
What does a 2020 Lexus RX 350 cost to run per year?
About $4,324 a year in fuel or energy plus the maintenance band — roughly $21,622 over five years, before purchase price, insurance and depreciation. Figures come from available EPA fuel-economy data and industry maintenance averages, and are re-priced to your country.
Compare with
Other luxury midsizes of about the same age.
What will a 2020 Lexus RX 350 really cost YOU per year?
Fuel, maintenance band and depreciation — computed from public data in 10 seconds.
Open the true-cost calculatorData sources
Complaints & recalls: NHTSA ·
Fuel economy: EPA fueleconomy.gov ·
Scoring: our published methodology.
Maintenance bands are industry-average estimates (AAA Your Driving Costs, CarMD index) — labeled estimates, not measurements.
Last updated: 2026-10-04.
Moderate evidence — 52 complaints, 0 recalls on record
- 52 NHTSA complaints on record (8.7/yr of exposure) — better than a typical year of this model (16.0/yr)
- 0 recall campaigns, 0 touching safety-critical systems