The Lemon Index2020 Lexus RX.
The 2020 Lexus RX is one of the most reliable years by owner complaints: 22 complaints in its first 3 years and a Lemon Index of 23, where 100 is the average car. Owners complain most about fuel system, gasoline, it has 2 recalls, and it gets 21 to 30 mpg combined. The best Lexus RX year is 2014.
Before you buy. What matters most for this car.
How serious. Out of 56 owner complaints, owners reported:
Every Lexus RX year. 2020 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 0K to 16K 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 2
- airbags 2023
A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying.
- fuel system, gasoline 2020
If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
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 117 repair notes for this car. The ones about its biggest problems:
- This Service Bulletin includes guidelines meant to help determine whether to repair or replace…
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 FWD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ |
| Lexus RX 350 SUV AWD | ★★★★★ | ★★★★☆ | ★★★★★ | ★★★★☆ |
| Lexus RX 350L SUV FWD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ |
| Lexus RX 350L SUV AWD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ |
Fuel cost and engines
About $2650–3050 a year in fuel (EPA estimate). Engines: 3.5L 6-cyl.
In owners' words
I was driving about 75mph on the interstate and there were no vehicles or other objects near me when my car braked on its own as if there were a vehicle/object in close proximity to the front of my vehicle.
2020 Lexus RX owner · NHTSA complaint 11437443
Quick answers
Is the 2020 Lexus RX reliable?
Yes, it is one of the most reliable by government complaints. It drew 4.3× fewer complaints than average filed with NHTSA in its first 3 years, per car sold (Lemon Index 23; 100 is average, lower is better). The best Lexus RX year by this measure is 2014.
What are the most common 2020 Lexus RX problems?
In owner complaints to the government, the parts named most are fuel system, gasoline (18%), automatic emergency braking (18%) and electrical (14%). That is the share of complaints, not the share of cars that break.
How many recalls does the 2020 Lexus RX have?
2 safety recalls (latest: airbags). Recall repairs are free at any dealer; check a specific car's VIN at nhtsa.gov/recalls.
What gas mileage does the 2020 Lexus RX get?
21 to 30 mpg combined, depending on the engine (EPA estimate).
Is the 2020 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 2020 Lexus RX have transmission problems?
Transmission and drivetrain issues aren't among its top 5 complaint areas.
How much does the 2020 Lexus RX cost in fuel a year?
About $2650 to $3050 a year, by the EPA's current estimate.
What engines does the 2020 Lexus RX have?
3.5L 6-cyl.
What Lexus RX year is better than the 2020?
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