2023 Lexus NX 450H
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2023 Lexus NX 450H is worth — from official NHTSA and EPA data. 18 on record.
2023 Lexus NX 450H at a glance
Included: that car's specs and build sheet, model-year recall campaigns and a fair price.
2023 Lexus NX 450H recalls 0
No NHTSA safety-recall campaigns are on record for the 2023 Lexus NX 450H.
Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.
2023 Lexus NX 450H MPG & running costs
Source: U.S. EPA / DOE fueleconomy.gov.
Estimated 5-year cost to own
A rough guide to what running a 2023 Lexus NX 450H costs over five years and 75,000 miles.
How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.
Investigations & service bulletins
Manufacturer service bulletins 103
Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 103.
OBSOLETE NOTICE September 22, 2026: This bulletin is now obsolete. Please see L-SB-0026-26
Bulletin L-SB-0040-20 Rev2 · Engine · Sep 2026Some 2022 – 2024 model year NX 350h and NX 450h+ vehicles may exhibit a knocking from one or both rear brakes due to delamination of the rear disc brake pad material from the base plate. Improved parts have been made available. Please follow the Repair Procedu…
Bulletin L-SB-0007-26 · Service Brakes · Apr 2026OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
Bulletin L-SB-0021-25 · Engine · Mar 2026OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
Bulletin L-SB-0021-25 · Engine · Feb 2026Some 2005 – 2026 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to pr…
Bulletin L-SB-0030-24 Rev2 · Structure · Dec 2025Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Lexus New Vehicle Limited Warranty for 4 years or 50,000 miles (whichever comes first), we at Lexus care about the guests’ ownership experience. Lexus is providing extended co…
Bulletin 23LE05 · Electrical System · Sep 2025The subject vehicles are equipped with a rear motor unit and an HV Floor Under Wire that provide high voltage to operate the motor. Mud, water, or road salt could potentially enter the HV Floor Underwire connector housing and could cause corrosion over time. E…
Bulletin 25LD01 · Electrical System · Sep 2025TECHNICAL INSTRUCTIONS FOR 25LD01 REAR TRACTION MOTOR CABLE CORROSION CERTAIN 2022-2024 NX350h/ NX450h+, CERTAIN 2023-2024 RX350h, CERTAIN 2024 RX450h+ VEHICLES
Bulletin 25LD01 · Electrical System · Sep 2025The subject vehicles are equipped with a rear motor unit and an HV Floor Under Wire that provide high voltage to operate the motor. Mud, water, or road salt could potentially enter the HV Floor Underwire connector housing and could cause corrosion over time. E…
Bulletin 25LD01 · Electrical System · Sep 2025TECHNICAL INSTRUCTIONS FOR 25LD01 REAR TRACTION MOTOR CABLE CORROSION CERTAIN 2022-2024 NX350h/ NX450h+ CERTAIN 2023-2024 RX350h CERTAIN 2024 RX450h+
Bulletin 25LD01 · Electrical System · Sep 2025Source: NHTSA Office of Defects Investigation, listed for the NX 450H+ AWD. Model-year data, not specific to one car.
Canadian recalls 1
Transport Canada recall campaigns for the 2023 Lexus NX 450H. Relevant if the car was first sold in, or imported from, Canada.
Visual System
Issue: Under certain conditions, a software problem could cause the rearview camera image to freeze or not to display. If this happens, the rearview image may not display when the transmission is shifted into reverse. Canadian regulations require the rearview image to display when the vehicle is reversing. Note: This recall only affects certain vehicles equipped with a panorami…
Transport Canada #2025594 · Oct 2025Source: Transport Canada Motor Vehicle Safety Recalls Database.
2023 Lexus NX 450H vehicles on record
2023 Lexus NX 450HJTJKKCFZ0R2032102
2023 Lexus NX 450HJTJHKCFZ0P2017929
2023 Lexus NX 450HJTJKKCFZ7R2030380
2023 Lexus NX 450HJTJHKCFZ8R2038451
2023 Lexus NX 450HJTJHKCFZ8R2025957
2023 Lexus NX 450HJTJHKCFZ9R2021559
2023 Lexus NX 450HJTJHKCFZ2R2026067
2023 Lexus NX 450HJTJKKCFZ2R2022879
2023 Lexus NX 450HJTJHKCFZ5P2018784
2023 Lexus NX 450HJTJHKCFZ0R2025435