Based on 13 active Gls Class listings

2020 Mercedes Benz Gls Class prices in Texas

median asking price
$31,757 ↓ $2,035 · 30d

The median asking price for a 2020 Mercedes Benz Gls Class in Texas is $31,757 based on 13 active listings.

As of July 26, 2026, the median asking price for a 2020 Mercedes Benz Gls Class in Texas is $31,757, based on 13 active dealer listings tracked by VinAssessment.

◷ Updated July 26, 2026 ▤ 13 active dealer listings, refreshed daily Methodology →

2020 Mercedes Benz Gls Class — a typically priced live listing
2020 · live listing photo

Typical: $28,187–$34,733 — the middle half of 13 asking prices

Median $31,757
$24K low $46K high

Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.

What moves the price on a 2020 Mercedes Benz Gls Class

The $28,187–$34,733 typical range isn't randomness — two factors explain most of it:

Trim
Biggest factor
up to $9,462

The GLS450-4M typically asks $32,910, while the GLS580-4M asks $42,372 — same year, same market.

Mileage
up to $7,887

Asking prices run about $35,083 under 15K miles and fall to $27,196 over 105K miles — roughly $800 for every 10,000 miles.

Find your mileage and trim in the configurator below.

Price this Gls Class

Configure the exact car

Trim
Mileage
83,599 mi
Estimated fair asking price · GLS450-4M
$32,910
at typical mileage, nationwide
Fair range
$29,995$35,920
Matching listings
164 in the U.S.

Modelled from 164 real asking prices, adjusted for mileage and location. Not a formal appraisal.

2020 Mercedes Benz Gls Class: a fair price for your mileage

A 2020 Mercedes Benz Gls Class sheds roughly $800 for every 10,000 miles. Find your mileage below.

Live asking prices — July 26, 2026 · 13 active listings

$30K $40K $50K 30K mi 60K mi 90K mi All listings GLS450-4M GLS580-4M
Chart data

Fair price by mileage and trim

Mileage All listings GLS450-4M GLS580-4M
Under 15K miles $35,083 $33,944 $50,738
15K–30K miles $40,673
30K–45K miles $40,998 $40,998
45K–60K miles $37,992 $37,893 $46,264
60K–75K miles $33,995 $33,888 $42,372
75K–90K miles $32,767 $31,972 $38,995
90K–105K miles $28,999 $28,997
Over 105K miles $27,196 $26,299

Medians of live asking prices per band and version; “—” means fewer than 3 matching listings. National data.

Fair price by mileage — all versions combined

Mileage Based on Fair price Typical range
Under 15K miles 10 listings $35,083 $34K–$46K
30K–45K miles 13 listings $40,998 $40K–$45K
45K–60K miles 30 listings $37,992 $36K–$41K
60K–75K miles 47 listings $33,995 $32K–$36K
75K–90K miles 45 listings $32,767 $31K–$35K
90K–105K miles 25 listings $28,999 $27K–$31K
Over 105K miles 19 listings $27,196 $24K–$30K

Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Texas prices track it closely.

2020 Mercedes Benz Gls Class: price by trim

Trim Based on Median price Typical range Where it sits
GLS450-4M 164 listings $32,910 $30K–$36K
GLS580-4M 28 listings $42,372 $40K–$47K

Based on a small number of listings per trim — medians are indicative, not definitive. National data; Texas prices track it closely.

$31,940
Pre-owned median (12)
83,599
Average mileage
−$1,789
vs national average

Price trend

Average price is down $3,585 since June 11.

Jun 11 Jul 26

2020 Mercedes Benz Gls Class inventory across the U.S.

Keep exploring Gls Class prices

2020 Mercedes Benz Gls Class · $32,728 typical · 13 listings

Frequently asked questions

Why do 2020 Mercedes Benz Gls Class prices range from $23,820 to $46,402 in Texas?

The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $28,187 and $34,733 — see the mileage and trim breakdowns above for where a specific vehicle lands.

How much should mileage change the price of a 2020 Mercedes Benz Gls Class?

Expect roughly $800 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $2,400 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.

Do Mercedes Benz Gls Class prices in Texas differ from the rest of the country?

Yes. The average in Texas is $32,728, which is $1,789 below the national average of $34,517. Local supply, demand and transport costs all play a part.

How many 2020 Mercedes Benz Gls Class are for sale in Texas right now?

13 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.

How we calculate these prices

We track 13 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.

Want the original factory equipment and MSRP behind a specific car? Look up the original Monroney sticker for a 2020 Mercedes Benz →

Shopping for this car?

Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.