2021 Lexus NXProblems, recalls & complaints

NHTSA has logged 17 owner complaints about the 2021 Lexus NX, most often about the engine. It has no vehicle safety recalls on record.

2021 Lexus NX

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through April 9, 2026. Updated daily. Photo: Calreyn88, CC BY-SA 4.0.

Complaints by system

Where the 2021 Lexus NX has problems

17 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Engine31
Visibility30
Tires20
Service brakes21
Fuel/propulsion system20
Electrical system22
Traction control system10
Air bags10
Visibility/wiper10
6 other systems62

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

0 recalls

2021 Lexus NX recalls and how many were fixed

No vehicle safety recalls are on record for this model year.

Best & worst years

2021 vs. every other NX year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the NX median. How we score

'15'16'17'18'19'20'21'22'23'24'25'26
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What NX owners report

Recent engine complaints filed with NHTSA, shortened. Personal details are removed.

1. What component or system failed or malfunctioned, and is it available for inspection upon request? The high-pressure fuel pump and related fuel system sensor failed, resulting in a sudden loss of engine power. The failure was confirmed by diagnostic trouble codes retrieved by an independent…
Complaint 11730281 · Apr 9, 2026
The contact owns a 2021 Lexus NX300. The contact stated that while driving at various speeds, the vehicle slowly lost automotive power and decelerated. The contact pulled over to the shoulder of the roadway and restarted the vehicle to continue driving normally. The contact stated that the check…
Complaint 11650192 · Mar 24, 2025 · 40,000 miles
While driving our Lexus on 8/13/2023 on the interstate under normal driving conditions ALL of our warning lights came on one after another. We also lost air conditioning and power brakes it seemed. We immediately exited and pulled over. Opened the hood and the engine caught fire and fully engulfed…
Complaint 11553141 · Nov 2, 2023

Own a 2021 NX?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.