The Lemon Index2024 Lexus RX.
The 2024 Lexus RX is so far better than average by owner complaints: 60 complaints in its first 3 years and a Lemon Index of 59, where 100 is the average car. Owners complain most about electrical, it has 4 recalls, and it gets 24 to 36 mpg combined. The best Lexus RX year is 2014.
Early read
Before you buy. What matters most for this car.
How serious. Out of 60 owner complaints, owners reported:
Every Lexus RX year. 2024 is highlighted. Lower is better.
What owners complain about most. From owner complaints to the government.
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.
When owners reported problems. From owner complaints to the government.
Most owners who filed a complaint with NHTSA had 1K to 17K miles on the car (8 complaints listed the miles). This shows when people who had a problem reported it, not the odds that your car will have it.
Recalls 4
- 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.
- seat belts 2025
The second-row center seat belt webbing may be damaged.
Show all 4 recalls
- seats 2024
The head restraints on the driver and front passenger seats may be inadvertently removed without pressing the lock release button.
Recall repairs are free at any dealer. A recall only matters if it's still open on that exact car, so check its VIN.
Problems Lexus told dealers about
Lexus sent dealers 105 repair notes for this car. The ones about its biggest problems:
- A battery in a stored vehicle is subject to conditions that can reduce its performance and…
- MIL ON condition
- Some 2023 2025 model year RX 350, RX 350h, RX 500h, and 2024 2025 model year TX 350, TX 500h,…
Ask a seller or mechanic if these were done. Some are free under warranty or a special program.
Safety
Crash test details
| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 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 vehicle would not start. It is a known problem with this PHEV that if car is not used for a couple of days the 12v battery becomes depleted and the car cannot be started and all systems of the car are dead.
2024 Lexus RX owner · NHTSA complaint 11648649
More owner reports
The vehicle was locked, parked in garage. 12V battery failed. Vehicle became a brick. Vehicle had to be towed to dealership. Battery changed under warranty.
NHTSA complaint 11648610
Low voltage warning, vehicle purchased new 3 months ago. Vehicle failed to start
NHTSA complaint 11642439
Quick answers
Is the 2024 Lexus RX reliable?
It's too early to be sure. So far it has drawn 1.7× fewer complaints than average per car sold, against other 2024 cars after the same time on the road (early Lemon Index 59; 100 is average). The best Lexus RX year by this measure is 2014.
What are the most common 2024 Lexus RX problems?
In owner complaints to the government, the parts named most are electrical (35%), engine (13%) and automatic emergency braking (12%). That is the share of complaints, not the share of cars that break.
How many recalls does the 2024 Lexus RX have?
4 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 2024 Lexus RX get?
24 to 36 mpg combined, depending on the engine (EPA estimate).
Is the 2024 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 2024 Lexus RX have transmission problems?
Transmission and drivetrain issues make up 8% of its owner complaints.
How much does the 2024 Lexus RX cost in fuel a year?
About $2200 to $3300 a year, by the EPA's current estimate.
What engines does the 2024 Lexus RX have?
2.4L 4-cyl, 2.5L 4-cyl.
What Lexus RX year is better than the 2024?
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