Model year guide

2023 Lexus RX 350H

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2023 Lexus RX 350H is worth — from official NHTSA and EPA data. 311 on record.

2023 Lexus RX 350H — representative photo
Representative photo

2023 Lexus RX 350H at a glance

Safety recallsNone
Overall safety5 / 5 ★
Combined36 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2023 Lexus RX 350H recalls 0

No NHTSA safety-recall campaigns are on record for the 2023 Lexus RX 350H.

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 RX 350H safety ratings

Overall★★★★★
Frontal crash★★★★★
Side crash★★★★★
Rollover★★★★★
Frontal — driver★★★★★
Frontal — passenger★★★★★
Side — front seat★★★★★
Side — rear seat★★★★★
Side pole★★★★★

Rollover risk: 15.5% — NHTSA's estimated chance of rollover in a single-vehicle crash (dynamic test: no tip).

Source: NHTSA 5-Star Safety Ratings (NCAP), tested as the 2023 Lexus RX 350h SUV AWD. Ratings can differ by body style and drivetrain.

2023 Lexus RX 350H MPG & running costs

Combined36 mpg
City37 mpg
Highway34 mpg
Est. annual fuel cost$2,300
EPA size classSmall Sport Utility Vehicle 4WD
TransmissionAutomatic (AV-S6)
Engine start-stopYes
5-yr fuel cost vs average new car$500 less

Source: U.S. EPA / DOE fueleconomy.gov.

Estimated 5-year cost to own

A rough guide to what running a 2023 Lexus RX 350H costs over five years and 75,000 miles.

Fuel (5 yrs)$11,500
Fuel only$11,500
Per mile$0.15

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.

Dimensions & weight

Length
192.5 in
Width
75.6 in
Height
67.3 in
Wheelbase
112.2 in
Curb weight
4,431 lb
Front track
65.4 in
Rear track
66.5 in

Manufacturer-reported figures for the 2023 Lexus RX 350H. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 91

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 91.

Some 2023 – 2024 model year RX 350, RX 350h, RX 500h, and 2024 model year TX 350 and TX 500h vehicles may exhibit a rotational clicking noise from one or both front drive shaft assemblies when accelerating while making turns. This condition may occur without a…

Bulletin L-SB-0033-24 Rev2 · Power Train · Jun 2026

Some 2023 — 2025 model year RX 350h customers may experience a high engine RPM/noise when coasting or braking when going downhill with high vehicle SOC (State of Charge). This condition may occur when the vehicle is utilizing engine braking to prevent overchar…

Bulletin L-SB-0012-26 · Engine · May 2026

A 12V auxiliary battery with increased capacity has been released as an optional replacement.

Bulletin L-SB-0011-26 · Electrical System · May 2026

Some customers of 2023 – 2025 model year RX 350h, RX 500h, and 2024 – 2025 model year TX 500h vehicles may experience one or more of the following complaints when the low fuel level warning light illuminates: • The total amount of fuel dispensed during refueli…

Bulletin L-SB-0010-26 · Engine · Apr 2026

OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.

Bulletin L-SB-0021-25 · Engine · Mar 2026

OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.

Bulletin L-SB-0021-25 · Engine · Feb 2026

Some 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 2025

Although 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 2025

The 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 2025

TECHNICAL 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 2025

Source: NHTSA Office of Defects Investigation, listed for the RX 350H AWD. Model-year data, not specific to one car.

Canadian recalls 1

Transport Canada recall campaigns for the 2023 Lexus RX 350H. 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 2025

Source: Transport Canada Motor Vehicle Safety Recalls Database.

2023 Lexus RX 350H vehicles on record

Other Lexus RX 350H model years

2023 Lexus RX 350H — frequently asked questions

Does the 2023 Lexus RX 350H have any safety recalls?

NHTSA lists no safety-recall campaigns for the 2023 Lexus RX 350H. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What is the 2023 Lexus RX 350H safety rating?

NHTSA gives the 2023 Lexus RX 350H an overall crash-test rating of 5 out of 5 stars (frontal 4★, side 5★, rollover 4★).

What gas mileage does the 2023 Lexus RX 350H get?

The 2023 Lexus RX 350H has a U.S. EPA estimate of 36 mpg combined (37 city / 34 highway).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.