LEXUS UX HYBRID · model year

2021 LEXUS UX HYBRID

2 NHTSA complaints for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2021LEXUSUX HYBRID carries 2 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 1 fire, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2021 UX HYBRID is unknown or other with 1 filings, followed by engine (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.

NHTSA currently has 3 investigation files overlapping the 2021 UX HYBRID. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

2
Complaints
0
Crashes
1
Fires
0
Injuries
0
Deaths

Total Complaints

2 filings

Crashes Reported

0 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
UNKNOWN OR OTHER1
ENGINE1

Recent Complaints

20210907FireENGINE

The contact owned a 2021 Lexus UX 250 Hybrid. The contact stated that while their father was driving approximately at 65 mph when the warning for tire low pressure had illuminated. The driver pulled over to check the tires to the side of the road. After pulling over the driver noticed smoke coming from underneath the hood between the tire on the driver's side. Both parties exited the vehicle when suddenly the vehicle burst in flames. The fire department extinguished the fire and a report was filed. The vehicle was towed and totaled. The dealer was informed about the incident. After investigating they were unable to determine the cause due to the state of the vehicle from the fire. The contact stated that they were no injuries or medical attention needed. The manufacturer was made aware of the issue and opened a case regarding the matter. The approximate failure mileage was 250.

Mileage: 250

20210302UNKNOWN OR OTHER

I'VE OWNED SEVERAL LEXUS HYBRID VEHICLES. I HAVE LOVED THEM ALL EXCEPT THE LAST, A 2021 LEXUS UX WHICH, I LATER FOUND, CAME WRAPPED WITH AN UNWELCOME SURPRISE. WITHOUT HAVING TO POUR THROUGH 107 PAGES OF THE FEDERAL REGISTER, I'D LIKE TO KNOW IF ANY OF THE CREATORS OF THE FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 141 HAD ANY IDEA OF THE UNINTENDED CONSEQUENCES THIS RULE WOULD SURELY PRESENT. ITS PURPOSE IS OBVIOUS. BUT THE HEAVY-HANDED WAY IT HAS BEEN THRUST UPON THE CONSUMING PUBLIC IS NOT. I'VE ASKED MY DEALERSHIP IF THEY CAN TONE DOWN THIS, FRANKLY, OBNOXIOUS SOUND THAT'S TRIGGERED. OF COURSE, THE ANSWER WAS NO! BY THE WAY, THIS IS THE SAME DEALERSHIP, ONE WITH WHICH I'VE DEALT FOR YEARS, THAT FAILED TO DISCLOSE THE FACT THAT MY NEWEST VEHICLE, LIKE IT OR NOT, HAD AN ADDED FEATURE. WHILE THE MANDATE WAS NOT CREATED BY THEM, THEY'VE CHOSEN TO HIDE BEHIND IT. AND, AS A RESULT, HAVE LEFT THE CONSUMER TO DEAL WITH THE CONSEQUENCES. THIS ODD TURN OF EVENTS REMINDS ME OF ANOT

Mileage: 25

Compare 2021LEXUSUX HYBRID to Similar Vehicles

NHTSA Investigations

Frequently Asked Questions

How many complaints does the 2021 LEXUS UX HYBRID have?
The 2021 LEXUS UX HYBRID has 2 NHTSA complaints, 0 crashes, 1 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2021 LEXUS UX HYBRID?
The most-complained component for the 2021 LEXUS UX HYBRID is UNKNOWN OR OTHER with 1 complaints. Other frequently reported areas include ENGINE.
Is the 2021 LEXUS UX HYBRID safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.