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2015
New 2026
Used 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000

Lexus RX

EPA MPG: 20 mpg
RECALL ALERT:
There is 1 recall on this vehicle. Learn More.
View of 2015 Lexus RX Front 3/4, facing to the left view of 2015 Lexus RX
Rear 3/4, facing to the right view of 2015 Lexus RX Side Profile, facing to left view of 2015 Lexus RX
Front (full) view of 2015 Lexus RX Rear (full) view of 2015 Lexus RX
Drivers Dash view of 2015 Lexus RX Full Dash view of 2015 Lexus RX

Reliability

Overall Reliability

The 2015 RX is much more reliable than other cars from the same model year.

The 2015 Lexus RX has been recalled 1 time by NHTSA. View Recalls
Most Common Trouble Spots
Common Trouble Spot
Common Trouble Spot
See all 2015 Potential Trouble Spots

Owner Reported Trouble Spots

The Reliability score is based on our latest subscriber survey of 2015 Lexus RX owners. The owner comments describe problems respondents experienced with this vehicle.

Exhaust

Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.

What Owners Say

Other/unsure

"Rear struts both had to be replaced"

Anonymous, CA (2015 Lexus RX 350 3.5-L V6)

"Hood struts needed to be replaced; wouldn't keep the hood open."

Anonymous, SC (2015 Lexus RX 350 3.5-L V6)

"water pump had to be replaced"

Anonymous A., FL (2015 Lexus RX 350 3.5-L V6)

"12v battery dead after 8 weeks of non use. Every time"

Anonymous, WY (2015 Lexus RX F Sport Unsure)

"2-3 episodes of dead 1.5 yr old battery, possibly electronic or not getting signal from brake pedal"

Anonymous, NC (2015 Lexus RX 350 3.5-L V6)

""water pump and assembly needed total replacement at 112,000 miles""

Anonymous A., PA (2015 Lexus RX 350 3.5-L V6)
Load more

Electrical Accessories

Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.

What Owners Say

Body control module

"I don't know what "body control module" is but it sounds like the area we've had trouble. The rear hatch fails to open 100% of the time. We try using the fob, we try the console panel hatch button, and it doesn't matter what combo we try - the hatch won't lift on its own. We have to lift manually. Sometimes the hatch lifts on its own and works great... other times, we can play with all the buttons and it won't lift at all. It *always* unlatches/unlocks from the main body but it just won't lift."

Anonymous A., CO (2015 Lexus RX 350 3.5-L V6)
Headlights

"Right headlight went out"

Anonymous, TN (2015 Lexus RX 350 3.5-L V6)
Horn

"horn stopped working and cost to repair close to $1000 due to need to replace unit including air bag"

Anonymous, GA (2015 Lexus RX 350 3.5-L V6)
Other electrical system problem

"Passenger side door will not lock electrically anymore has to be done manually. Navigation system will not respond verbally."

Anonymous, NJ (2015 Lexus RX 350 3.5-L V6)

""When trying to start car, we get power steering malfunction message and car doesnt start. If you depress brake pedal too far while pressing start button car wont start. I replaced starter motor and start button relay by my own choice but with no correction of issue. When car was left at dealer for one week, problem did not show itself, started fine for dealer. Still have problem.""

Anonymous, CA (2015 Lexus RX 350 3.5-L V6)

"See "body control module" -this is the same problem, but I don't know if it's electrical or mechanical so I entered under this category as well as "body control""

Anonymous A., CO (2015 Lexus RX 350 3.5-L V6)
Load more

Suspension/Steering

Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.

What Owners Say

Shocks or struts

"replaced as a preventive measure"

Anonymous, AL (2015 Lexus RX 350 3.5-L V6)
Steering wheel vibration

"Steering column small universal joint under the dash disintegrated, not a safety hazard but noisy"

Anonymous A., FL (2015 Lexus RX 350 3.5-L V6)
Tie rods

"loose and needed to be replaced"

Anonymous, AL (2015 Lexus RX 350 3.5-L V6)
Wheel bearings

""Low rumble started at 40-50 mph, and I became convinced it was wheel bearing even though dealer thought not. I insisted dealer investigate, and it found that it needed replacement.""

Anonymous, OR (2015 Lexus RX 350 3.5-L V6)
Load more

Brakes

Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.

What Owners Say

Calipers

"Rusted out after 10 years in Halifax winter weather. Not bad for an old girl."

Anonymous, NS (2015 Lexus RX 350 3.5-L V6)
Rotors

"vibration when braking since the begining - finally dealer suggested resurfacing the roter. this solved the problem"

Anonymous A., MI (2015 Lexus RX 350 3.5-L V6)

"Vibration when I braked while driving 50mph+"

Anonymous, FL (2015 Lexus RX 350 3.5-L V6)

"After market brake pads caused excessive rotor wear; both replaced. ALSO, wear and tear on water pump developed leak, drive belt also replaced. Water pump covered by 3rd party extended warranty."

Anonymous, (2015 Lexus RX 350 3.5-L V6)
Load more

Noises/Leaks

Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.

What Owners Say

Air or water leaks

"clogged sun roof drain. i know this to be a normal maintenance item, but i was dissuaded from doing this service at the lexus dealership by the service writer. it unfortunately became a problem a few months later and i had some water infiltration, thankfully not serious."

Anonymous, QC (2015 Lexus RX 350 3.5-L V6)
Other noises & leaks problem

"taking months to obtain replacement part to repair axle"

Anonymous, GA (2015 Lexus RX 350 3.5-L V6)
Squeaks or rattles

"Rear hatch door is noisy when going over bumps. I have not discovered where it is originating."

Anonymous A., PA (2015 Lexus RX 350 3.5-L V6)

Engine Minor

Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.

What Owners Say

Oil leaks

"Slow leak of front engine seal reported by dealer in 2024. No visible drips yet. Estimated cost of repair is $4000. I do not intend to repair."

Anonymous A., MN (2015 Lexus RX 350 3.5-L V6)

""The engine developed a common oil leak between the front cover and the line of contactn between the cylinder head and the engine block. the engine had to be removed from the vehicle repaired and reinstalled at a cost of $6,300.""

Anonymous, CA (2015 Lexus RX 350 3.5-L V6)

Body Hardware

Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.

What Owners Say

Other body problem

""Aerated Seat cover ripped and needed to be replaced. Expensive to find the correct color, especially from the dealer.""

Anonymous A., DE (2015 Lexus RX 350 3.5-L V6)
Tailgate, hatch or trunk

"Replaced lift gate motor and system failed again after 3 months"

Anonymous, GA (2015 Lexus RX 350 3.5-L V6)

Climate System

AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.

What Owners Say

A/C compressor

"the compressor failed and needed to be replaced"

Anonymous, IA (2015 Lexus RX 350 3.5-L V6)
Refrigerant leaks

"ac does not work when outside temperature reaches 80 degrees"

Anonymous, VA (2015 Lexus RX 350 3.5-L V6)

Engine Cooling

Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.

What Owners Say

Water pump

""Water pump pulley failed. Repaired April 2025 at a cost of $1,100""

Anonymous A., MN (2015 Lexus RX 350 3.5-L V6)

In-car Electronics

Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.

What Owners Say

Phone pairing (e.g., Bluetooth)

"Each of my phones has always paired with the car play until this last iPhone 16 Pro. I keep forgetting to get it checked when I take the car in for maintenance."

Anonymous, (2015 Lexus RX 350 3.5-L V6)

Engine Major

Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.

Paint/Trim

Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.

Transmission Minor

Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.

Transmission Major

Transmission rebuild or replacement, torque converter, premature clutch replacement.

Engine Electrical

Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.

Drive System

Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.

Fuel System/Emissions

Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.

2015 SUVs Reliability

This Car
vs. Similar Cars

Lexus vs. Other New Car Brands Reliability

See How Other Brands Stack up
Reliability History
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Overall Reliability Verdict
POTENTIAL TROUBLE SPOTS
Powertrain
Engine Major
Engine Minor
Engine Cooling
Engine Electrical
Transmission Major
Transmission Minor
Drive System
Fuel System/Emissions
Exhaust
Suspension/Steering
Brakes
Climate System
Build Quality
Electrical Accessories
Body Hardware
Paint/Trim
Noises/Leaks
In-car Electronics
Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers. Based on information received from our latest subscriber survey for about 380,000 vehicles, our reliability history charts give you a rundown on how 2000 through 2025 vehicles are holding up in 20 potential trouble spots, ranging from the engine, transmission, electric motor, EV charging, and brakes, to power equipment and the electrical accessories.

Learn more about car Reliability.

Recalls
PROVIDED BY Provided by NHTSA
FUEL SYSTEM, GASOLINE
Sep 19, 2014
A fuel leak in the presence of an ignition source increases the risk of a fire.
Read Recall Details
Summary:
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.
What should you do:
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.
For more information:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
NHTSA CAMPAIGN ID Number: 14V576000
Potential Number of Units Affected: 15872
Hide Recall Details
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