Makes›Lexus›GX›2024

2024 Lexus GX

Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2024 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, 550 4dr SUV
Engines
3.4L 6-cyl turbo
Horsepower
349 hp
Transmission
10-speed automatic
Drivetrain
4-Wheel Drive
Fuel
Premium Gasoline
MPG (best)
17 combined · 15 city / 21 hwy
Length
192.1–196.9 in
Curb weight
5,181–5,666 lb
NHTSA rating
Not rated
Recalls
4 campaigns

Pros & cons

What's good

  • Lots of standard safety tech5 of 5 key driver aids standard on the versions we checked.

Watch out for

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

Calculated from EPA, NHTSA and vPIC data against 50 similar 2024 models — not a review. How we calculate this →

Overview

The 2024 Lexus GX is a standard SUV offered with a 3.4L 6-cyl turbo 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 (460 4dr SUV 4WD).

EPA rates its most efficient version at 17 MPG combined (15 city / 21 highway), 11% worse than the 2024 standard SUV average of 19.2 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 4 recall campaigns on file and owners have filed 20 complaints with NHTSA since 2015, most often about the unknown or other.

What changed for 2024

  • Engine added: 3.4L 6-cyl turbo
  • Engine dropped: 4.6L 8-cyl

Compared with 2023; trim, feature and price changes aren't covered. See the 2023 GX →

Trims, performance & features

Engine349 hp3.4L 6-cyl
Transmission10-speed automatic
DriveAWD/4WD

Trims

GX 550

Safety & driver-assist features

Automatic emergency brakingStandard
Pedestrian emergency brakingStandard
Forward collision warningStandard
Blind-spot monitoringStandard
Blind-spot interventionStandard
Rear cross-traffic alertStandard
Lane departure warningStandard
Lane keeping assistStandard
Adaptive cruise controlStandard
Parking assistStandard
Backup cameraStandard
Automatic high beamsStandard
Keyless startStandard
LED headlightsYes

Built in: Tahara, Aichi

NHTSA vPIC, as reported by the manufacturer for 2 2024 GX configurations; may not list every trim. How we calculate this →

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
550 4dr SUV196.9 in78 in75.6 in112.2 in66.1 / 66.5 in5,666 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 5503.4L 6-cyl turboAutomatic (S10)4-Wheel Drive15 / 21 / 17-11%$4,850504
3/10EPA fuel economy score (best version)
3/10EPA greenhouse gas score
Spend $12,250Fuel over 5 years vs. average new car
19.2 MPG2024 Standard Sport Utility Vehicle 4WD average

EPA estimates; "vs. class" is combined MPG against the 2024 EPA class average. How we calculate this →

Safety ratings & technology

NHTSA has not published 5-Star ratings for the 2024 Lexus GX.

Similar 2024 standard SUVs

ModelBest MPG / rangeNHTSA overallRecalls
2024 Lexus GX (this car)17 MPGNot rated4
2024 Tesla Model Y320 miNot rated5
2024 Porsche Cayenne19 MPGNot rated5
2024 BMW X525 MPG★★★★★8
2024 Land Rover Defender20 MPGNot rated7
2024 BMW X325 MPG★★★★★3
2024 Lexus RX36 MPGNot rated4

Recalls (4)

Electrical System › Instrument Cluster/Panel · May 27, 2026

NHTSA campaign 26V341000 · 81,893 vehicles

Problem
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2025 Lexus UX Hybrid, 2024 Lexus GX, Toyota Mirai, and 2024-2025 Toyota Land Cruiser Hybrid vehicles. The instrument panel cluster combination meter may fail to display certain warnings or indicators. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 101, "Control and Displays" and in addition, for the subject Mirai vehicles, FMVSS 305, "Electric-powered vehicles: Electrolyte Spillage and Electrical Shock Protection."
Risk
An instrument panel display that fails to show critical safety information, such as engine coolant temperature or electrical charge increases the risk of a crash or injury.
Fix
Dealers will update the combination meter software through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed July 23, 2026. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's numbers for this recall are 26LB06, 26LA06, 26TB10, and 26TA10.
Equipment › Other › Labels · Mar 24, 2026

NHTSA campaign 26V179000 · 8,230 vehicles

Problem
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2024-2025 Toyota Tundra, Tacoma Hybrid, Tacoma, RAV4 Hybrid, Land Cruiser Hybrid, Lexus GX550, 2024-2026 Tundra Hybrid, 2025 Sequoia Hybrid, Crown Signia, Grand Highlander, Lexus TX500 Hybrid, Lexus NX350 Hybrid, 2025-2026 Grand Highlander Hybrid, and Lexus TX350 vehicles. The load carrying capacity modification label may display inaccurate added weight values. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."
Risk
A vehicle with an incorrect maximum capacity weight value may be overloaded, which can increase the risk of a crash.
Fix
Dealers will replace the load carrying capacity modification label, free of charge. Owner letters were mailed May 26, 2026. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's numbers for this recall are 26LB04, 26LA04, 26TB07, and 26TA07.
Engine And Engine Cooling › Engine › Hard Parts Internal/Mechanical · Nov 6, 2025

NHTSA campaign 25V767000 · 126,691 vehicles

Problem
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2024 Toyota Tundra, Lexus LX, and 2024 Lexus GX vehicles equipped with a V35A engine. Debris from the manufacturing process may contaminate the engine and cause the main bearings to fail, which can result in an engine stall and loss of drive power.
Risk
A loss of drive power increases the risk of a crash.
Fix
Dealers will perform an inspection on the #1 main bearing using vehicle inspection software and drive data, and if necessary, replace the engine. Repairs will be performed free of charge. Owner letters were mailed August 28, 2026. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's numbers for this recall are 25TB14 and 25TA14. Lexus' numbers for this recall are 25LB07 and 25LA07. This recall expands previous NHTSA recall number 24V381.
Back Over Prevention › Display Function · Oct 30, 2025

NHTSA campaign 25V744000 · 1,024,407 vehicles

Problem
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2026 Toyota, Lexus, and Subaru Solterra vehicles equipped with a Panoramic View Monitor (PVM) system. Please see the recall report for a complete list of models. A software error may cause the rearview camera to freeze or display a blank screen when the vehicle is in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Risk
A rearview camera that fails to display an image can reduce the driver's view behind the vehicle, increasing the risk of a crash.
Fix
Dealers will update the parking assist software, free of charge. Owner letters were mailed January 2, 2026. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's numbers for this recall are 25TB13 and 25LB06. Subaru's number for this recall is WRE25.
Check your VIN for open recalls at NHTSA ↗

Not every 2024 Lexus GX is affected — only a VIN check confirms your car.

Owner-reported problems

20Complaints to NHTSA since 2015
1Involved a crash
0Involved a fire
1Injuries reported
8,000 miTypical mileage at failure
Unknown Or Other5
Engine5
Electrical System4
Power Train3
Service Brakes3
Air Bags2
Visibility/Wiper2
Steering1
Complaints received per month (last 24 months with reports)
24/06: 125/02: 125/03: 325/04: 125/06: 125/07: 325/08: 125/11: 125/12: 126/01: 126/03: 126/04: 126/06: 226/09: 224/0625/0325/0625/0825/1226/0326/06max 3

Unverified owner reports; best-sellers collect more.

Used 2024 Lexus GX buyer's checklist

  1. Run the VIN at nhtsa.gov/recalls. 4 recalls this year — ask for proof of repairs.
  2. Engine — 5 owner reports. Cold-start the engine, listen for knocking, and watch for warning lights or hesitation on acceleration.
  3. Electrical System — 4 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
  4. Power Train — 3 owner reports. Test-drive through all gears, including reverse; note slipping, harsh or delayed shifts.
  5. Mileage to watch. Owners typically reported problems around 8,000 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 2024 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
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
2015 GX17192.1 inNot rated311
2014 GX17192.1 inNot rated317

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