Model year 2021 · J150 (2010–2023)

2021 Lexus GX specs

The 2021 Lexus GX tows 6,500 lb, has 8.1 in of ground clearance, weighs 5,130–5,198 lb at the curb and measures 192.1 in long, by configuration, per Lexus’s own documents.

We hold 2 configurations of the 2021 GX, and Lexus gives a figure for every one.

Retail configurations: 2
Documents: 3

GX 460, drawn to scale from its published dimensions.

01 / Configurations

Every 2021 GX configuration

2 retail configurations sold in 2021, each with the figures Lexus publishes for it. A number a factory package raises shows under the configuration’s own. Lexus gives figures for weights, dimensions, towing and clearance and angles.

20212 configurations

2021 Lexus GX J150: every configuration with its numbers
Configuration	Ground clearance	Approach	Breakover	Departure	Max towing	Curb weight	Tires
460	8.1 in	21.0°	21.0°	23.0°	6,500 lb	5,130 lb	265/60R18
460 Luxury	8.1 in	21.0°	21.0°	23.0°	6,500 lb	5,198 lb	265/55R19

MakerSource: 2021 GX 460 Specifications

Third-partySource: 2021 Lexus GX 460 Luxury Tires (TireSize.com) (TireSize.com)

A dash means the maker’s documents we have don’t give that number for that configuration, and a column with no number for any configuration of the year isn’t shown. “Door label” means the maker prints it only on each vehicle’s certification label, and “not published” that the maker doesn’t print it, or points elsewhere. “Up to” is a ceiling the maker prints over several configurations; a range is the maker’s own, printed across the grades of that configuration.

Third-partyA double underline marks a figure from a magazine test, dealer or spec site, not the maker’s own documents: shown only where the maker publishes nothing, and never used for a headline, comparison or ranking. Its page is listed with the year’s sources.

02 / What changed

New for 2021

The 2021 GX against the 2020, the previous model year we hold. Only what Lexus’s documents show: nothing here is inferred.

No retail configuration added or dropped: the 2 sold in the 2020 are all here.
Same range as the 2020: towing, ground clearance, curb weight and length.

03 / Tires

2021 GX stock tire sizes

The tire sizes Lexus fits at the factory in 2021, the standard ones first.

2021 Lexus GX stock tire sizes, with the configurations they are fitted to
Tire size	Wheel	Diameternominal
265/60R18Standard: GX 460	18 in	30.5 in

GX tire sizes, with wheel specs and what bigger tires change

04 / Sources

The 2021 documents

3 documents behind the 2021 GX’s figures. The maker’s own come first; a third-party page fills in only a number the maker doesn’t publish, and wears its own mark.

Documents last checked Oct 12, 2026. How we read them and what the marks mean: how we source the numbers. A figure doesn’t match its document? Report a wrong number.

05 / Keep going

More on the GX

GX J150Every J150 configuration, model year by model year, with clearance, angles and weights (2010–2023).Open the J150 specs 2021 GX towingMax towing, GCWR, payload and tongue weight for every rated configuration.See the towing table GX tire sizesStock tire and wheel sizes by trim, and what bigger tires change.See tire sizes GX specsEvery generation, the spec plate and the rig builder.Open the model page

These are Lexus’s published figures for the models it describes, not a weighbridge or a tape measure; your own vehicle’s options change them. Found a figure that doesn’t match the document? Tell us.