2024 Lexus GX
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2024 models.

- 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
Trims
Safety & driver-assist features
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
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| 460 4dr SUV 4WD | 192.1 in | 74 in | 74 in | 109.8 in | 62.2 / 62.2 in | 5,181 lb | 52/48 |
| 550 4dr SUV | 196.9 in | 78 in | 75.6 in | 112.2 in | 66.1 / 66.5 in | 5,666 lb | 52/48 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| GX 550 | 3.4L 6-cyl turbo | Automatic (S10) | 4-Wheel Drive | 15 / 21 / 17 | -11% | $4,850 | 504 |
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
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2024 Lexus GX (this car) | 17 MPG | Not rated | 4 |
| 2024 Tesla Model Y | 320 mi | Not rated | 5 |
| 2024 Porsche Cayenne | 19 MPG | Not rated | 5 |
| 2024 BMW X5 | 25 MPG | ★★★★★ | 8 |
| 2024 Land Rover Defender | 20 MPG | Not rated | 7 |
| 2024 BMW X3 | 25 MPG | ★★★★★ | 3 |
| 2024 Lexus RX | 36 MPG | Not rated | 4 |
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.
Not every 2024 Lexus GX is affected — only a VIN check confirms your car.
Owner-reported problems
Unverified owner reports; best-sellers collect more.
Used 2024 Lexus GX buyer's checklist
- Run the VIN at nhtsa.gov/recalls. 4 recalls this year — ask for proof of repairs.
- Engine — 5 owner reports. Cold-start the engine, listen for knocking, and watch for warning lights or hesitation on acceleration.
- Electrical System — 4 owner reports. Test every window, lock, light, screen and USB port; check the battery age.
- Power Train — 3 owner reports. Test-drive through all gears, including reverse; note slipping, harsh or delayed shifts.
- Mileage to watch. Owners typically reported problems around 8,000 miles; ask what was repaired near that point.
- 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 →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2026 GX | 17 | 196.9 in | Not rated | 0 | 2 |
| 2025 GX | 17 | 196.9 in | Not rated | 2 | 13 |
| 2023 GX | 16 | 192.1 in | Not rated | 0 | 6 |
| 2022 GX | 16 | 192.1 in | Not rated | 0 | 7 |
| 2021 GX | 16 | 192.1 in | Not rated | 0 | 4 |
| 2020 GX | 16 | 192.1 in | Not rated | 0 | 5 |
| 2019 GX | 16 | 192.1 in | Not rated | 1 | 8 |
| 2018 GX | 16 | 192.1 in | Not rated | 2 | 9 |
| 2017 GX | 16 | 192.1 in | Not rated | 3 | 15 |
| 2016 GX | 17 | 192.1 in | Not rated | 2 | 9 |
| 2015 GX | 17 | 192.1 in | Not rated | 3 | 11 |
| 2014 GX | 17 | 192.1 in | Not rated | 3 | 17 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Lexus. How we calculate this →