AutoSpecData

Lexus GS Dimensions & Size

How much cargo space and room does a 2020 Lexus GS really have?

The 2022 Lexus GS measures 193.3 in long, 72.4 in wide, 56.7 in tall, on a 112.2 in wheelbase, with a curb weight of about 4,034 lbs.

Looking for weight? See the Lexus GS curb weight page — this page covers length, width, height and wheelbase.

Latest model year (2020):

The Lexus GS measures 193.3 in long, 72.4 in wide and 56.7 in tall, on a 112.2 in wheelbase, weighing about 4,034 lbs.

VerifiedNHTSA Canadian Vehicle Specifications · Verified September 18, 2026
OverviewMPGEngine SpecsFuel CostTransmissionDrivetrainVehicle ClassMaintenanceDimensionsCurb Weight

Lexus GS Dimensions — All Years

YearBody / VariantLengthWidthHeightWheelbaseCurb Weight
2022GS F 4DR SEDAN193.3 in72.4 in56.7 in112.2 in4,034 lbs
2021GS F 4DR SEDAN193.3 in72.4 in56.7 in112.2 in4,034 lbs
2020Config 1 of 2GS F 4DR SEDAN193.3 in72.4 in56.7 in112.2 in4,034 lbs
2020Config 2 of 2GS 350 AWD 4DR SEDAN192.1 in72.4 in57.9 in112.2 in3,891 lbs
2019Config 1 of 2GS F 4DR SEDAN193.3 in72.4 in56.7 in112.2 in4,034 lbs
2019Config 2 of 2GS 350 AWD 4DR SEDAN192.1 in72.4 in57.9 in112.2 in3,891 lbs
2018Config 1 of 3GS F 4DR SEDAN193.3 in72.4 in57.9 in112.2 in4,034 lbs
2018Config 2 of 3GS 450h 4DR SEDAN HYBRID192.1 in72.4 in57.5 in112.2 in4,112 lbs
2018Config 3 of 3GS 350 AWD 4DR SEDAN192.1 in72.4 in57.9 in112.2 in3,891 lbs
2017Config 1 of 2GS 450h 4DR SEDAN HYBRID192.1 in72.4 in57.5 in112.2 in4,112 lbs
2017Config 2 of 2GS 350 AWD 4DR SEDAN192.1 in72.4 in57.9 in112.2 in3,891 lbs
2016Config 1 of 2GS 450h 4DR SEDAN HYBRID192.1 in72.4 in57.5 in112.2 in4,112 lbs
2016Config 2 of 2GS 350 AWD 4DR SEDAN192.1 in72.4 in57.9 in112.2 in3,891 lbs
2015Config 1 of 2GS 450h 4DR SEDAN HYBRID191.7 in72.4 in57.5 in112.2 in4,112 lbs
2015Config 2 of 2GS 350 AWD 4DR SEDAN191.7 in72.4 in57.9 in112.2 in3,891 lbs

Dimensions sourced from the NHTSA Canadian Vehicle Specifications database. Figures are measured per body style and can vary slightly by trim, wheel package, and suspension.

Lexus GS data analysis

How Lexus GS overall length varies

Across 15 configurations recorded for the 2015 through 2022 Lexus GS, overall length runs from 192 inches to 193 inches. The strongest figure belongs to the 2018 Lexus GS (GS F 4DR SEDAN) at 193 inches, and the weakest to the 2015 car (GS 450h 4DR SEDAN HYBRID) at 192 inches — a spread of 1%. The narrow spread means any year of the Lexus GS in this table behaves much like the others, so you can shop on price, condition and mileage rather than chasing a particular model year.

What changed for 2022

Average overall length for the 2022 Lexus GS is 193 inches, against 193 inches for the 2021 car — it held flat. A carry-over year like this usually means no powertrain or structural change, so an older example is the cheaper way into the same specification.

How to read this Lexus GS data

This page lists every 2015 through 2022 Lexus GS record we hold for this measurement — 15 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.

Configurations behind these Lexus GS numbers

The 2015 through 2022 Lexus GS entries here cover the variants GS F 4DR SEDAN, GS 350 AWD 4DR SEDAN and GS 450h 4DR SEDAN HYBRID. 2018 is the busiest model year in the record with 3 separate measured configurations, which is why a single quoted overall length figure for that year is rarely the one that matches the car in front of you. Match the row to the exact drivetrain, body style and engine on the window sticker or VIN before relying on the number, and use the comparison links below to see how those same configurations line up against rival models.

Where these Lexus GS figures come from

Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Lexus GS record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.

Will the Lexus GS fit your garage and parking space?

Measured against a standard single garage door (8 ft wide, 7 ft tall, 20 ft deep stall) and a standard US surface parking space (9 ft x 18 ft). Measure your own opening before buying — older garages are frequently narrower.

Garage door width
Fits

72.4 in wide (body only, mirrors folded) — about 23.6 in of total clearance, so roughly 12 in per side.

Garage door height
Clears

57.9 in tall — 26.1 in of headroom before roof rails, antennas, or a roof box are added.

Parking space
Fits a standard stall

193.3 in long leaves 22.7 in to spare in an 18 ft space, and 35.6 in of side clearance in a 9 ft one.

Size drift: the 2022 Lexus GS is 2 in longer than the 2015 car in our records. If you are replacing an older example with a newer one, check the garage clearance again rather than assuming the outgoing car's footprint carries over.

Its wheelbase (112.2 in) accounts for about 58% of overall length. A higher share generally means shorter overhangs — better approach and departure clearance on driveways and ramps, and more cabin space for the same parking footprint.

Want to see it against another vehicle at the same scale? Open the car size comparison tool or check the Lexus GS curb weight to pair footprint with mass.

Frequently Asked Questions About GS Dimensions

How long is the Lexus GS?

The Lexus GS is 193.307 inches long, 72.4409 inches wide and 56.6929 inches tall. That is roughly 16.1 feet — compare it with your garage depth before buying.

Will the Lexus GS fit in a standard garage?

A standard single-car garage is about 20 feet (240 in) deep and 10 feet (120 in) wide. At 193.307 in long and 72.4409 in wide, the Lexus GS fits with 47 in of room to spare front-to-back. Remember to allow for mirrors and door swing.

How much does the Lexus GS weigh?

Curb weight for the Lexus GS is about 4,034 lbs. Curb weight excludes passengers and cargo, so add roughly 150 lbs per occupant when calculating payload.

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