2015 Lexus RX
The Verdict
Worst problem area
Engine
Engine leads by volume: 16 of 67 complaints (24%) mention it. Complaints mentioning Airbags & Restraints include more reported injuries (5) than those mentioning any other identified area.
Complaints filed rose from 28 in 2014 to 67 in 2015.
Data last changed . Sources: NHTSA complaints and recalls, EPA fuel economy data. Methodology
Cost, Fuel Economy & Complaint History
| Category | 2013 | 2014 | 2015 | 2016 | 2017 | vs. 2015 Small Sport Utility Vehicle 4WD |
|---|---|---|---|---|---|---|
| Annual fuel cost ($) | 2,650–3,100 | 2,650–3,100 | 2,650–3,100 | 2,600–2,850 | 2,600–2,850 | |
| Combined MPG | 20–29 | 20–29 | 20–29 | 22–30 | 22–30 | |
| City / Highway MPG | 18–31 / 24–28 | 18–31 / 24–28 | 18–31 / 24–28 | 19–31 / 26–30 | 19–31 / 26–28 | |
| CO₂ tailpipe (g/mi) | 301–444 | 301–446 | 301–445 | 297–405 | 297–405 | |
| Complaints filed | 90 | 28 | 67 | 93 | 103 | |
| Recalls issued | 1 | 0 | 1 | 3 | 3 | |
| Crash-involved complaints | 15 | 8 | 9 | 14 | 22 | |
| Fire-involved complaints | 4 | 0 | 3 | 1 | 0 | |
| Injuries reported | 16 | 5 | 6 | 7 | 10 | |
| Deaths reported | 1 | 1 | 0 | 0 | 1 | |
| Configurations compared | 3 | 3 | 3 | 2 | 1 |
Not compared: this database has no vehicle sales or registration figures, so a raw count mostly reflects how many were sold, not how safe the vehicle is.
Common questions
How many recalls does the 2015 Lexus RX have?
1 NHTSA recall campaign as of Sep 16, 2026. Check your VIN with NHTSA to see whether one applies to your car.
What is the most common complaint about the 2015 Lexus RX?
Engine: 16 of 67 NHTSA complaints (24%) mention it.
What gas mileage does the 2015 Lexus RX get?
EPA rates it 20–29 MPG combined.
How much does it cost to fuel a 2015 Lexus RX?
EPA estimates $2,650–$3,100 a year in fuel costs, using EPA's assumptions.
Similar Vehicles
EPA-Rated Configurations (5)
| Configuration | Transmission | Cylinders | Displacement | Drivetrain | Fuel Type | Vehicle Class | City | Highway | Combined | Annual Fuel Cost | CO₂ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Configuration 1 | Automatic (S6) | 6 | 3.5L | Front-Wheel Drive | Regular | Small Sport Utility Vehicle 2WD | 18 mpg (low) | 25 mpg | 21 mpg | $2,950 | 429 g/mi |
| Configuration 2 | Automatic (AV-S6) | 6 | 3.5L | Front-Wheel Drive | Premium | Small Sport Utility Vehicle 2WD | 31 mpg (high) | 28 mpg (high) | 29 mpg (high) | $2,650 (low) | 301 g/mi (low) |
| Configuration 3 | Automatic (S8) | 6 | 3.5L | All-Wheel Drive | Regular | Small Sport Utility Vehicle 4WD | 18 mpg (low) | 26 mpg | 21 mpg | $2,950 | 422 g/mi |
| Configuration 4 | Automatic (S6) | 6 | 3.5L | All-Wheel Drive | Regular | Small Sport Utility Vehicle 4WD | 18 mpg (low) | 24 mpg (low) | 20 mpg (low) | $3,100 (high) | 445 g/mi (high) |
| Configuration 5 | Automatic (AV-S6) | 6 | 3.5L | All-Wheel Drive | Premium | Small Sport Utility Vehicle 4WD | 29 mpg | 27 mpg | 28 mpg | $2,750 | 312 g/mi |
Complaints by Category
| Category | Complaints | Crash-Involved | Fire-Involved | Injuries | Deaths |
|---|---|---|---|---|---|
| Engine | 16 | 2 | 2 | 0 | 0 |
| Transmission & Drivetrain | 5 | 1 | 0 | 0 | 0 |
| Fuel System | 8 | 0 | 0 | 0 | 0 |
| Electrical | 7 | 0 | 1 | 0 | 0 |
| Brakes | 7 | 1 | 0 | 0 | 0 |
| Steering | 5 | 0 | 0 | 0 | 0 |
| Suspension, Wheels & Tires | 3 | 0 | 0 | 0 | 0 |
| Airbags & Restraints | 8 | 6 | 0 | 5 | 0 |
| Driver Assistance & Speed Control | 12 | 5 | 0 | 0 | 0 |
| Body, Seats & Latches | 8 | 0 | 0 | 1 | 0 |
| Visibility & Lighting | 2 | 0 | 0 | 0 | 0 |
| Other | 16 | 0 | 1 | 0 | 0 |
A complaint that names more than one category is counted in each, so the rows can add up to more than the total number of complaints.
Recalls (1)
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS · Campaign 14V576000 · Sep 19, 2014
Defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2014 Toyota Avalon, Camry, Sienna, and Highlander and model year 2015 Lexus RX350 vehicles. Fuel may leak from the one of the fuel delivery pipes in the engine compartment.
Consequence: A fuel leak in the presence of an ignition source increases the risk of a fire.
Remedy: Toyota will notify owners, and dealers will replace any of the suspect fuel delivery pipes free of charge. The recall began November 17, 2014. Owners may contact Toyota customer service at 1-800-331-4331.