The Lemon Index

All cars · Lexus RX

2023 Lexus RX.

The 2023 Lexus RX is so far better than average by owner complaints: 67 complaints in its first 3 years and a Lemon Index of 50, where 100 is the average car. Owners complain most about transmission & drivetrain, it has 3 recalls, and it gets 24 to 36 mpg combined. The best Lexus RX year is 2014.

Early read

50Lemon Index · 100 = average car

Early read: better than average. 2× fewer complaints than average.

Best year 2014 · Worst year 2004

Lexus RX
Photo shows a 2017 Lexus RX. RL GNZLZ from Chile, Wikimedia Commons · CC BY-SA 2.0 · background removed

Before you buy. What matters most for this car.

Owner complaints67first 3 years
Fuel economy24–36 mpgcombined, EPA
Crash test★★★★★NHTSA overall

How serious. Out of 67 owner complaints, owners reported:

5crashes
4injuries
0fires
4tows
Early read. The 2023 Lexus RX hasn't finished its 3-year window yet. This counts every owner complaint filed so far (through October 2026) and compares it with other 2023 cars, which have had the same time on the road. It can change as more owners file.

What owners complain about most. From owner complaints to the government.

transmission & drivetrain19%
engine16%
electrical15%
body structure12%
lane assist10%

Share of this year's owner complaints filed with NHTSA, not the share of cars that break. One complaint can name more than one area.

Transmission problems in every Lexus RX year →

When owners reported problems. From owner complaints to the government.

half by 8K
0K50K100K150K200K

Most owners who filed a complaint with NHTSA had 4K to 12K miles on the car (10 complaints listed the miles). This shows when people who had a problem reported it, not the odds that your car will have it.

Recalls 3

  • back over prevention 2026

    The rearview camera image may not display when the vehicle is placed in reverse.

  • back over prevention 2025

    Please see the recall report for a complete list of models.

  • steering 2025

    An electrical connection inside the steering column's spiral cable assembly may be insufficiently welded, causing the connection to separate and deactivate the driver's air bag.

Recall repairs are free at any dealer. A recall only matters if it's still open on that exact car, so check its VIN.

Check a VIN for open recalls

Problems Lexus told dealers about

Lexus sent dealers 132 repair notes for this car. The ones about its biggest problems:

  • Some 2023MY RX500h may require a transaxle and transmission control module (TCU) replacement for
  • The subject vehicles are equipped with a Data Communication Module (DCM) which supports the use
  • Vibration or shudder sensation from the transmission

Ask a seller or mechanic if these were done. Some are free under warranty or a special program.

Safety

Stability controlStandard
Collision warningStandard
Lane departure warningStandard
NHTSA front crash test of the 2023 Lexus RX
Front crash test · NHTSA
Crash test details
VersionOverallFrontSideRollover
Lexus RX 350 SUV AWD★★★★★★★★★☆★★★★★★★★★☆
Lexus RX 350 SUV FWD★★★★☆★★★★☆★★★★★★★★★☆
Lexus RX 350h SUV AWD★★★★★★★★★☆★★★★★★★★★☆
Fuel cost and engines

About $2200–3300 a year in fuel (EPA estimate). Engines: 2.4L 4-cyl, 2.5L 4-cyl.

In owners' words

The transmission is jerking at times and it failed to accelerate at one point after coming to a complete stop. Notified Lexus and still working to fully resolve the issue but they just denied my request to reevaluate the issue.

2023 Lexus RX owner · NHTSA complaint 11767782
More owner reports

Vehicle jerking back and forth aggressively while at a complete stop with foot firmly on brake pedal. Vehicle seems to want to lurch forward.

NHTSA complaint 11734180

Quick answers

Is the 2023 Lexus RX reliable?

It's too early to be sure. So far it has drawn 2× fewer complaints than average per car sold, against other 2023 cars after the same time on the road (early Lemon Index 50; 100 is average). The best Lexus RX year by this measure is 2014.

What are the most common 2023 Lexus RX problems?

In owner complaints to the government, the parts named most are transmission & drivetrain (19%), engine (16%) and electrical (15%). That is the share of complaints, not the share of cars that break.

How many recalls does the 2023 Lexus RX have?

3 safety recalls (latest: back over prevention). Recall repairs are free at any dealer; check a specific car's VIN at nhtsa.gov/recalls.

What gas mileage does the 2023 Lexus RX get?

24 to 36 mpg combined, depending on the engine (EPA estimate).

Is the 2023 Lexus RX safe?

NHTSA gave it 5 out of 5 stars overall in its best tested version. Ratings differ by body style, and the full table is on the advanced page.

Does the 2023 Lexus RX have transmission problems?

Transmission and drivetrain issues make up 19% of its owner complaints.

How much does the 2023 Lexus RX cost in fuel a year?

About $2200 to $3300 a year, by the EPA's current estimate.

What engines does the 2023 Lexus RX have?

2.4L 4-cyl, 2.5L 4-cyl.

What Lexus RX year is better than the 2023?

By owner complaints per car sold, the best recent years are 2014, 2011 and 2012.

Lemon Index = safety complaints filed with the U.S. government (NHTSA) in a car's first 3 years, per car sold, against the average car of the same model year. 100 is average; lower is better. A complaint is an owner's report, not a confirmed defect. How it works

Updated

Free to use with credit: Source: The Lemon Index (lemonindex.com). Get the data