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Lexus RXModel year report

2020 Lexus RX Problems

Compared with other Lexus RX years

More complaints than typical for this model

87/100 2.3× a typical year · 50 = typical

Nearby years with fewer complaints than typical and no open NHTSA investigation: 2017, 2018

Based only on NHTSA complaints, recalls and investigations. Not adjusted for how many vehicles were sold, and not a reliability rating. How this is calculated

Complaints
47filed with NHTSA
Median mileage
31,500miles, 2 complaints with mileage
Recalls
1campaigns on record
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
NHTSA crash rating
4–5 / 5stars overall, 4 rated versions
EPA fuel economy
30 mpgcombined, 3.5L 6-cyl · hybrid AWD · 31 city / 28 hwy

Sources: NHTSA records for the 2020 Lexus RX (complaints, recalls, investigations), NHTSA crash tests, EPA fuel economy. Report an error

NHTSA recorded 47 consumer complaints for the 2020 Lexus RX. The part named most often is air bags, with 21 complaints (45% of the total), followed by other or unknown (8) and engine (5). 2 of the complaints include a mileage, and 100% of those were filed for vehicles with under 50,000 miles; the median is 31,500 miles. Of all complaints, 6 involved a crash, 4 an injury, according to the filers. NHTSA lists 1 recall campaign and 34 technical service bulletins for this model year. Air bags complaints overlap with 1 recall campaign covering the occupant classification and 1 technical service bulletin filed under the same part. Other or unknown complaints overlap with 4 technical service bulletins filed under the same part. Compared with the other 11 Lexus RX model years that have at least 25 complaints and are old enough to compare, this one scores 87 out of 100, where 50 is a typical year for the model (more complaints than typical for this model). The comparison allows for the era and for how long each year has had to collect complaints, but not for how many vehicles were sold.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Also reported: Exterior lighting (1), Transmission and drivetrain (1), Vehicle speed control (1), Wheels (1).

Example complaints

Air bags: “This vehicle, and those of its generation, have had an active passenger airbag recall since December 2023. There has been no news on a remedy, nor any meaningful updates on progress. I am unable to transport passengers in my front seat as I am afraid for their safety and my own liability.”

NHTSA complaint #11668757, filed 2025-06

Other or unknown: “My car trunk could not be closed right after the year I bought it in July, 2020. I went to the dealer Crown Lexus in Ontario, Southern California. They fixed it. Now it is happening again, I can not close the trunk by touching the button on the trunk or in the car to the left of the driver’s wheel. …”

NHTSA complaint #11562172, filed 2023-12

Engine: “Was driving into the garage (coasting) very slowly and as I was preparing to step on brake the car revved forward unsuspectedly - I have a video on my ring door bell and you can hear the engine then the squealing of the automatic braking system. I destroyed the adult 3 wheel bicycle that was stored along the wall but that helped the vehicle from crashing through the bricks - I remember shouting “what the hell is happening”. After much research as I knew I did not depress the accelerator in error - I found that this has been a common occurrence with Toyota and Lexus products. …”

NHTSA complaint #11430031, filed 2021-08

Electrical system: “I own a 2020 Lexus RX 450h with approximately 129,803 miles. The check engine light came on and the vehicle stored diagnostic trouble code P0A2D, which indicates a failure of the drive motor/temperature sensor circuit that is integrated into the transmission/hybrid motor assembly. According to the Lexus dealer’s diagnosis, the temperature control sensor located on the transmission/hybrid drive unit has failed. …”

NHTSA complaint #11723917, filed 2026-03

Mileage when problems were reported

100% of the 2 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 17,000 and 46,000 miles.

0%0–1050%10–2550%25–500%50–750%75–1000%100–1500%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (2 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 31,500 miles.

Complaints by year filed

Trend: rising. Complaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

20212022202320242025132026
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Crash test ratings

NHTSA's 5-Star Safety Ratings for the 2020 Lexus RX. Frontal results are shown driver / passenger; rollover shows the star rating and NHTSA's estimated risk of rolling over in a single-vehicle crash.

VersionOverallFrontalSideSide poleRollover
RX 450H · SUV AWD★★★★★4 / 4554 · 16.4% risk
RX 350L · SUV AWD★★★★☆4 / 4554 · 16.7% risk
RX 350L · SUV FWD★★★★☆4 / 4554 · 18.2% risk
RX 450HL · SUV AWD★★★★☆4 / 4554 · 16.7% risk

Driver aids listed by NHTSA for the 2020 model year: forward collision warning standard, lane departure warning standard, automatic emergency braking standard.

Neighbouring years: 2021: 4 stars overall. A redesign between years can change both the car and the test.

Source: NHTSA New Car Assessment Program (5-Star Safety Ratings), nhtsa.gov/ratings.

Fuel economy and running cost

EPA ratings for each 2020 Lexus RX version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).

VersionEngineTransmissionCityHwyComb.Fuel / yr
RX 450h AWD3.5L 6-cyl · hybridCVT312830$2,750
RX 450h L AWD3.5L 6-cyl · hybridCVT292829$2,850

Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.

Recalls and investigations

Recall details for the 2020 Lexus RX → · Check a VIN at nhtsa.gov/recalls

Technical service bulletins

TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 34 on record; the latest 10 are shown.

See all 34 bulletins →

Other model years of the Lexus RX

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
2026121,00034–525—Too new
20252211244–525—Too new
2024603,00044–525Too new to compareToo new
2023628,2503536100 · MoreToo new
20222931,600043068 · MoreRising
20217058,000143086 · MoreRising
20204731,50014–53087 · MoreRising
20193417,5001—3079 · MoreRising
20182642,5480—300 · FewerRising
20174732,7300—300 · FewerRising
20162867,5000—300 · FewerRising
20152045,0000—29—Rising
20141292,5450—29—Not enough data
201319105,6060—29—Rising
201212143,6820—29—Not enough data
201129125,0000—291 · FewerFalling
20107725,0000——96 · MoreFalling
20093473,5000——19 · FewerFalling
200870114,1830—2515 · FewerFalling
20075893,4260—26Not compared (before 2008)Falling
200632130,0001—27Not compared (before 2008)Stable
20052780,0001——Not compared (before 2008)Rising
20044066,0001——Not compared (before 2008)Falling
200212101,9300———Not enough data
20011995,0000———Rising
20002990,0000——Not compared (before 2008)Falling
199935107,0000——Not compared (before 2008)Falling

All Lexus RX model years · Best and worst years by complaints

Frequently asked questions

How many NHTSA complaints does the 2020 Lexus RX have?

NHTSA recorded 47 consumer complaints for the 2020 Lexus RX as of Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2020 Lexus RX is reported most often?

Air bags is named most often, in 21 complaints (45% of the total), followed by other or unknown with 8.

Has the 2020 Lexus RX been recalled?

NHTSA lists 1 recall campaign for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

How did the 2020 Lexus RX do in NHTSA crash tests?

NHTSA's 5-Star Safety Ratings give the 2020 Lexus RX 4–5 out of 5 stars overall, across 4 rated versions (body style and drive). Ratings from different model years are only comparable when the vehicle was not redesigned in between.

What gas mileage does the 2020 Lexus RX get?

The EPA rates the 2020 Lexus RX (RX 450h AWD, 3.5L 6-cyl · hybrid) at 30 mpg combined, 31 city and 28 highway, with an estimated annual fuel cost of $2,750 at 15,000 miles a year. Other engine and drive versions are rated differently.

At what mileage are problems with the 2020 Lexus RX reported?

Among the 2 complaints that include a mileage, the median is 31,500 miles and the middle half falls between 17,000 and 46,000 miles; 100% were filed for vehicles with under 50,000 miles.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Crash ratings are from NHTSA’s New Car Assessment Program. Fuel economy is from the EPA and DOE (fueleconomy.gov).

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.