2014 Lexus RX350Recalls, problems, MPG & safety
NHTSA lists 0 safety recalls and 27 owner complaints for the 2014 Lexus RX350. Most complaints involve air bags (6) and service brakes (4). The EPA rates it 20–21 mpg combined, and NHTSA gives it 4–5 stars overall.
Safety recalls
Owner complaints by component
- Air bags6
- Service brakes4
- Structure4
- Power train4
- Tires2
- Fuel/propulsion system2
- Visibility2
- Suspension2
- Electrical system2
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
What owners report most
Air bags
“Air bags did not deploy & yes it’s available for inspection. I was in an accident & the vehicle is totaled. Yes, has been inspected & confirmed they did not deploy by VA state police, tow company & insurance company USAA. There were no warnings or other symptoms.”
Service brakes
“Vehicle: 2014 Lexus RX 450h Component: ABS / Brake Actuator System I am submitting this complaint regarding a safety-related brake system defect in my 2014 Lexus RX 450h. The vehicle experienced ABS/brake actuator failure consistent with a known defect that was previously addressed by Lexus/Toyota through a Customer Support Program (extended coverage program, not a recall). I was never notified of this program. I have confirmed that Lexus mailed notification to an incorrect address (Temple City), despite the fact that my vehicle registration address has never changed and has always been accurately maintained with the DMV. As a result, I was deprived of the opportunity to repair a known safety-related defect within the coverage period. Key facts: - Brake/ABS actuator system failure occurred at approximately 150,000 miles - Lexus had previously issued a Customer Support Program for this known defect - No notification was received by me during the coverage period - Lexus confirmed notices were sent to an incorrect address - My DMV registration address has remained unchanged I raised this issue directly with Lexus Customer Assistance, including escalation to a…”
Structure
“My front passenger door actuator has failed. This door cannot be locked/unlocked with the remote or by pressing any lock/unlock button. This prevents the driver from being able to lock all the doors or the front passenger from being able to quickly exit the cabin unless the manual unlock switch is known and applied. This is the 5th door actuator that has failed on this vehicle. I'm the original owner and it has 51K miles on it. All 4 doors failed and this is the second time for this particular door since it was replaced some 4 years & 21K miles ago. The problem started a few months ago and is currently intermittent. Being "sometimes" safe is not being safe. I have not had it analyzed at the dealer since I would not bring it there unless I planned to have it fixed. There were no warning signs or lights.”
Engines, transmissions & drive
- EPA class
- Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD
- Engines
- 3.5L 6-cyl
- Transmissions
- Automatic (S6) · Automatic (S8)
- Drive
- Front-Wheel Drive · All-Wheel Drive
- Fuel
- Regular Gasoline
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
EPA fuel economy by version
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| RX 350 Auto (S6), 6 cyl, 3.5 L · Front-Wheel Drive | 18 | 25 | 21 | $2,950 | 429 |
| RX 350 AWD Auto (S8), 6 cyl, 3.5 L · All-Wheel Drive | 18 | 26 | 21 | $2,950 | 422 |
| RX 350 AWD Auto (S6), 6 cyl, 3.5 L · All-Wheel Drive | 18 | 24 | 20 | $3,100 | 446 |
- 21mpg comb.
- 21mpg comb.
- 20mpg comb.
NHTSA 5-Star Safety Ratings
- Frontal crash
- 4 of 5
- Side crash
- 5 of 5
- Side pole
- 5 of 5
- Rollover
- 4 of 5
- Rollover risk
- 17.9%
- Frontal crash
- 4 of 5
- Side crash
- 5 of 5
- Side pole
- 5 of 5
- Rollover
- 4 of 5
- Rollover risk
- 16.4%
Maintenance basics
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
- Engine oil & filter5,000–10,000 mi
6–12 months - Tire rotation5,000–7,500 mi
Every oil change - Engine air filter15,000–30,000 mi
1–2 years - Cabin air filter15,000–25,000 mi
1–2 years - Brake fluid—
2–3 years - Coolant60,000–100,000 mi
5–10 years - Spark plugs60,000–100,000 mi
— - 12V battery—
3–5 years
2014 RX350 questions
How many recalls does the 2014 Lexus RX350 have?
0 recalls found in NHTSA data as of Nov 10, 2026.
What are the most common 2014 Lexus RX350 problems?
Owners filed 27 complaints with NHTSA. The most-cited components are air bags (6), service brakes (4), structure (4). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 2014 Lexus RX350 get?
The EPA rates the 2014 Lexus RX350 at 20–21 mpg combined, depending on engine and drivetrain (3 versions rated).
How safe is the 2014 Lexus RX350?
NHTSA's New Car Assessment Program gives the 2014 Lexus RX350 4–5 out of 5 stars overall.