Used Car Checklists

2021 Lexus GX: What to check before buying

Only 1 owner complaint is on file with NHTSA for this car, so this sheet is short. Problems reported on other GX years with the same design are listed below the checklist.

Lexus GX2021
Owner complaints
1
Recalls
0
Crashes reported
0
Reliability
Excellent
80/100 on Auto Reliability Index

Run the VIN before you go

A history report shows accidents, title brands, odometer readings, and open recalls for this 2021 Lexus GX. Ask the seller for the VIN; it is also on the dash at the base of the windshield.

Your inspection sheet

Tick items off on your phone at the car, or print it. Ticks stay on this device.

0/4 checked

1

Walk-around and cabin

Engine off, key in hand0/4

These checks are specific to this model year. For tires, body panels, fluids, and the other basics every used car needs, use the general inspection guide.

Reported on other GX years with the same design

Few owners have reported problems with this year yet. These years share the 2021's design and most of its parts, so their problems are the ones to look for on this car too.

2022 GX

7 owner complaints
  • Brakes 3
  • Electrical 2

Worth adding to your 2021 checks

  • Hold the brake at a full stop for a minute and confirm the pedal stays firm and the SUV does not creep.
  • Ask the seller whether the brake pedal has ever sunk at stops, and request any dealer records for brake complaints.
  • Run a hand along the back edge of the parking brake pedal and check for sharp metal above the left footrest.
Open the 2022 checklist

2023 GX

5 owner complaints
  • Brakes 2

Worth adding to your 2021 checks

  • Stop in Drive with normal brake pressure and watch the tachometer for idle climbing on its own or the car creeping.
  • On a gentle slope, shift to Neutral, set the parking brake, keep your foot ready, and confirm the car stays put.
  • Ask the seller whether the car creeps at stoplights or rolls with only the parking brake set.
Open the 2023 checklist

2019 GX

8 owner complaints
  • Fuel system 2

Worth adding to your 2021 checks

  • Drive steadily above 50 mph on a highway and watch for stalling, sudden power loss, or warning lights.
  • Check federal recall records for this VIN and confirm a dealer has completed any open recalls.
  • Ask for service records and look for stalling complaints or fuel system work.
Open the 2019 checklist

Which GX is it?

EPA figures for each version of the 2021 Lexus GX. Use them to confirm you are looking at the version that was advertised, and as a yardstick on the test drive.

VersionDriveEPA rating
4.6L 8-cyl4WD16 mpg
  • Reset the trip computer at the start of the drive. A GX that averages well under the EPA 16 mpg combined on a mixed route may have an engine or tire problem.

Where the 2021 fits in the GX's history

Redesigns and mid-cycle updates change what can go wrong.

The 2021 is the 12th model year of the GX's second generation (2010–2023).

It includes the 2020 update.

What changed for 2020

  • Redesigned spindle grille
  • New triple-beam LED headlamps
  • New Off-Road package available

Also looking at these instead of a GX?

Cars shoppers compare with the Lexus GX, with their own 2021 checklists.

2021 owner complaints, side by side