2023 Lexus RX 350: True Cost, Problems & Verdict
65 NHTSA owner complaints · 0 recalls · data-computed verdict. No opinions — public data only.
Owner complaints: 65 filed with NHTSA
Complaints per year on the road: 21.67
What owners say
Verbatim reports filed with the United States safety regulator (NHTSA) by owners of this exact model year. Public record.
Battery drains which locks car unexpectedly. No warning, even with car FOB inside car which creates a safety issue if child or someone is in the car. All doors lock and with no access to FOB cannot open the door with manual key. Also, safety issue if this happens at night or in a parking lot etc. Cannot open doors at all - There is obviously an issue with the battery draining after only a few days. Dealer solution - …
The contact owns a 2023 Lexus RX 500h. The contact stated that while driving at an undisclosed speed, the vehicle started shaking abnormally and stalled. The contact stated that several unknown warning lights were illuminated during the failure. The failure was a recurring failure. The vehicle was towed to the dealer; however, the dealer was unable to duplicate the failure, and the vehicle was not repaired. The manuf…
had transmission replaced 2 times and update to transmission. this is a brand new car purchased in 2023. first transmission replaced at 20,963 miles, 2nd replaced at 33,543 miles, 35,221 miles transmission update. It was cumulative 33 out of service. We feel this vehicle is unsafe to drive. Even after all the transmissions replaced om the is vehicle had 2 more incidents. One was loss of power in traffic and another…
Recalls: 0 campaigns
| Campaign | Component | Summary |
|---|
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 25 MPG · estimated annual fuel cost $3,050
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.
- Unknown Or Other15 complaints · typical job: Diagnosis and mixed repair (2.0 h labour + parts)$360–$940
- Power Train12 complaints · typical job: Transmission service or clutch-pack repair (7.0 h labour + parts)$1,290–$4,040
- Engine11 complaints · typical job: Cooling-system or timing-drive repair (6.0 h labour + parts)$1,040–$2,220
- Electrical System10 complaints · typical job: Alternator, battery-drain or body-module diagnosis and replacement (3.0 h labour + parts)$540–$1,310
- Structure8 complaints · typical job: Body, subframe or corrosion repair (6.0 h labour + parts)$1,070–$2,920
- Lane Departure4 complaints · typical job: Camera module replacement and calibration (2.5 h labour + parts)$680–$1,700
Other Lexus RX 350 years
FAQ
What is the most common problem with the 2023 Lexus RX 350?
The most-reported issue in NHTSA complaint data is Unknown Or Other (15 complaints in our indexed sample).
Is the 2023 Lexus RX 350 a good used car to buy?
Our data verdict is BUY with a reliability score of 79/100, computed from 65 NHTSA complaints and 0 recall campaigns. See the verdict card for the top reasons.
How much does it cost to fix the 2023 Lexus RX 350's most common problem?
15 of the NHTSA complaints filed against the 2023 Lexus RX 350 sit in the Unknown Or Other group — more than any other component on this model year. The representative job there is diagnosis and mixed repair: about 2.0 hours of labour plus parts, roughly $360–$940 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 2023 Lexus RX 350 cost to run per year?
About $4,551 a year in fuel or energy plus the maintenance band — roughly $22,758 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 2023 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 — 65 complaints, 0 recalls on record
- 65 NHTSA complaints on record (21.7/yr of exposure) — worse than a typical year of this model (16.0/yr)
- 0 recall campaigns, 0 touching safety-critical systems