Makes›Lexus›GX›2015

2015 Lexus GX

Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2015 models.

Lexus GX
Pictured: 2024 Lexus GX 550 Luxury+, front 12.8.24. Photo: Kevauto, CC BY-SA 4.0, via Wikimedia Commons
Class
Standard Sport Utility Vehicle 4WD
Body styles
460 4dr SUV 4WD
Engines
4.6L 8-cyl
Drivetrain
4-Wheel Drive
Fuel
Premium Gasoline
MPG (best)
17 combined · 15 city / 20 hwy
Length
192.1 in
Curb weight
5,181 lb
NHTSA rating
Not rated
Recalls
3 campaigns

Pros & cons

What's good

  • Few owner complaints11 complaints filed with NHTSA versus about 36 for similar models.

Watch out for

  • Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.

Calculated from EPA, NHTSA and vPIC data against 23 similar 2015 models — not a review. How we calculate this →

Overview

The 2015 Lexus GX is a standard SUV offered with a 4.6L 8-cyl engine and 4-wheel drive.

It measures about 192 inches long and 74 inches wide on a 110-inch wheelbase, with a curb weight of roughly 5,181 lb.

EPA rates its most efficient version at 17 MPG combined (15 city / 20 highway), 7% worse than the 2015 standard SUV average of 18.2 MPG, for an estimated $4,850 a year in fuel.

NHTSA has not published a 5-Star overall rating for this model year.

It has 3 recall campaigns on file and owners have filed 11 complaints with NHTSA since 2015, most often about the service brakes.

What changed for 2015

No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2014 GX — a carry-over year in the data.

Compared with 2014; trim, feature and price changes aren't covered. See the 2014 GX →

Dimensions & weight

BodyLengthWidthHeightWheelbaseTrack F / RCurb weightWeight F/R
460 4dr SUV 4WD192.1 in74 in74 in109.8 in62.2 / 62.2 in5,181 lb52/48

Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.

Will it fit your garage? Check with your measurements →

Engines, MPG & running costs

VersionEngineTransmissionDriveCity / Hwy / Combvs. classFuel / yrCO₂ g/mi
GX 4604.6L 8-cylAutomatic (S6)4-Wheel Drive15 / 20 / 17-7%$4,850517
4/10EPA fuel economy score (best version)
4/10EPA greenhouse gas score
Spend $12,250Fuel over 5 years vs. average new car
18.2 MPG2015 Standard Sport Utility Vehicle 4WD average

EPA estimates; "vs. class" is combined MPG against the 2015 EPA class average. How we calculate this →

Safety ratings & technology

NHTSA has not published 5-Star ratings for the 2015 Lexus GX.

Similar 2015 standard SUVs

ModelBest MPG / rangeNHTSA overallRecalls
2015 Lexus GX (this car)17 MPGNot rated3
2015 Land Rover Range Rover24 MPGNot rated11
2015 Porsche Cayenne23 MPGNot rated3
2015 BMW X527 MPGNot rated6
2015 BMW X330 MPGNot rated7
2015 Lexus RX29 MPGNot rated1
2015 Audi Q722 MPGNot rated2

Recalls (3)

Fuel System, Gasoline › Delivery › Fuel Pump · Jan 13, 2020

NHTSA campaign 20V012000 · 1,830,752 vehicles

Problem
Toyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS 300, LC 500, LS 500, LX 570, RX 350L, and 2019 Toyota Avalon and Corolla, and certain Lexus NX 300, and ES 350 vehicles on January 13, 2020. On March 4, 2020, Toyota expanded the recall to include certain 2014-2015 Toyota 4Runner and Land Cruiser, 2018 Avalon, Corolla, 2014 FJ Cruiser, 2017 Sienna and Lexus 2018 ES 350, 2018-2019 GS 300, 2013-2014 GS350, 2014-2015 GX 460, IS 350 and LX 570, 2014 IS F, 2018-2019 IS 350, LC 500H and LS 500H, 2013-2015 LS 460, 2015 NX 200T and RC350, 2017 RC 200T and RX 350. Toyota also removed the 2018-2019 Toyota 4Runner and Land Cruiser and 2018-2019 Lexus GX 460 and LX 570 and 2019 NX300 from inclusion in this recall. On March 19, 2020, Toyota expanded the recall to include 2015 Lexus GS350 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Risk
If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Fix
Toyota will notify owners, and dealers will replace the fuel pump, free of charge. The recall began May 4, 2020. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Toyota's numbers for this recall are 20TB02 and 20TA02 for Toyota vehicles and 20LB01 and 20LA01 for Lexus vehicles.
Air Bags › Frontal › Passenger Side › Inflator Module · Oct 17, 2019

NHTSA campaign 19V741000 · 928,220 vehicles

Problem
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2010-2016 4Runner, 2003-2006 Tundra, 2003-2013 Corolla, 2009-2010 Corolla Matrix, 2004-2005 RAV4, 2002-2007 Sequoia, 2011-2013 Sienna, 2008-2012 Scion xB, 2008-2009 Lexus IS-F, 2007-2012 Yaris and Lexus ES350, 2010-2017 Lexus GX460, 2002-2010 Lexus SC430, 2006-2012 Lexus IS250 and IS350 and 2010-2015 Lexus IS250C and IS350C vehicles. These vehicles had their driver or passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
Risk
An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Fix
Toyota will notify owners. Depending on the vehicle model, dealers will replace the front driver inflator, front passenger airbag inflator, the airbag assembly, or the front passenger airbag sub-assembly and inflator. The recall began November 20, 2019. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Toyota's numbers for this recall are J0A, J0B, and J0C. Lexus' numbers for this recall are JLI, JLJ, and JLK.
Air Bags › Frontal › Passenger Side › Inflator Module · Jan 9, 2019

NHTSA campaign 19V005000 · 1,299,448 vehicles

Problem
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2014-2016 Toyota 4Runner, 2014-2015 Scion xB, Lexus IS350C, IS250C, 2014 Toyota Sienna, Lexus IS-F, and 2014-2017 Lexus GX460 vehicles sold, or ever registered in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." Toyota is also recalling certain 2011-2013 Toyota Corolla, Corolla Matrix, Lexus IS250, IS350, 2011-2016 4Runner, 2011-2015 Scion xB, Lexus IS350C, IS250C, 2011-2014 Toyota Sienna, Lexus IS-F, 2011-2017 Lexus GX460, and 2011-2012 Lexus ES350 vehicles ever registered in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." Toyota is also recalling certain 2010-2013 Toyota Corolla, Corolla Matrix, Lexus IS350, 2010-2016 4Runner, 2010-2013 Lexus IS250, 2010-2015 Scion xB, Lexus IS350C, IS250C, 2010-2017 Lexus GX460, 2010-2014 Lexus IS-F, and 2010-2012 Lexus ES350 vehicles ever registered in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming or "Zone C." These vehicles are equipped with air bag inflators assembled as part of the passenger frontal air bag modules, used as original equipment or replacement equipment (such as after a vehicle crash necessitating replacement of the original air bags), that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
Risk
An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Fix
Toyota will notify owners. Depending on the vehicle model, dealers will replace the front passenger air bag inflator, or replace the air bag assembly. The recall began February 15, 2019. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are "Zone A" Toyota: G0P, Lexus: GLG; "Zone B" Toyota: G0R, Lexus GLH; "Zone C" Toyota: H0A, and Lexus: HLA.
Check your VIN for open recalls at NHTSA ↗

Not every 2015 Lexus GX is affected — only a VIN check confirms your car.

Owner-reported problems

11Complaints to NHTSA since 2015
0Involved a crash
2Involved a fire
0Injuries reported
26,000 miTypical mileage at failure
Service Brakes2
Electrical System2
Unknown Or Other2
Wheels1
Seats1
Seats › Front Assembly › Seat Heater/Cooler1
Latches/Locks/Linkages › Doors › Latch1
Visibility › Defroster/Defogger/Hvac System1
Complaints received per month (last 24 months with reports)
15/07: 115/09: 116/03: 116/08: 117/12: 119/04: 120/02: 120/06: 124/08: 125/03: 126/01: 115/0716/0317/1220/0224/0826/01max 1

Unverified owner reports; best-sellers collect more.

Used 2015 Lexus GX buyer's checklist

  1. Run the VIN at nhtsa.gov/recalls. 3 recalls this year — ask for proof of repairs.
  2. Service Brakes — 2 owner reports. Brake firmly from speed; check for pulling, pulsing pedal or ABS warning light.
  3. Electrical System — 2 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
  4. Wheels — 1 owner reports. Ask the seller and mechanic specifically about this system.
  5. Mileage to watch. Owners typically reported problems around 26,000 miles; ask what was repaired near that point.
  6. Before you pay: service records, a history report and an independent inspection.

Generated by DecodedCars from NHTSA recalls and owner complaints for the 2015 Lexus GX. Not a substitute for a professional inspection.

Other GX years

Compare all years →
YearMPG (best)LengthOverallRecallsComplaints
2026 GX17196.9 inNot rated02
2025 GX17196.9 inNot rated213
2024 GX17192.1 inNot rated420
2023 GX16192.1 inNot rated06
2022 GX16192.1 inNot rated07
2021 GX16192.1 inNot rated04
2020 GX16192.1 inNot rated05
2019 GX16192.1 inNot rated18
2018 GX16192.1 inNot rated29
2017 GX16192.1 inNot rated315
2016 GX17192.1 inNot rated29
2014 GX17192.1 inNot rated317

Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Lexus. How we calculate this →