Market price · Used Mercedes-Benz GLS-Class 3,386 listings tracked

Used Mercedes-Benz GLS-Class Price in the US

A used Mercedes-Benz GLS-Class in the US typically lists for $23,092–$66,988, with a median asking price of $42,768 across 3,386 active US dealer listings (as of 2026-10-19). The cheapest one listed right now is $7,700, a 2017 GLS450-4M in Hollywood, FL — below 95% of the market, so expect an older model year, high mileage or a branded title — check the vehicle history.

Used Mercedes-Benz GLS-Class · asking prices3,386 listings

median $42.8k ◀ cheapest $7,700

$10k$110k

Typical range: $23,092 – $66,988
Median: $42,768
Cheapest 5%: under $14,995
Cheapest listed now: $7,700

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Cheapest 10 listed right now

ranked by price

$7,700

2017 Mercedes-Benz GLS-Class GLS450-4M

253,018 mi · Hollywood, FL · Elite Auto Auctions
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$8,760

2018 Mercedes-Benz GLS-Class GLS450-4M

73,953 mi · Kissimmee, FL · Sunshine Auto Mall
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$8,799

2017 Mercedes-Benz GLS-Class GLS450-4M

167,024 mi · Dover, NJ · Nemri Auto Sales
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$9,875

2017 Mercedes-Benz GLS-Class GLS450-4M

241,853 mi · Fort Lauderdale, FL · North Shore Sales and Leasing
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$9,900

2017 Mercedes-Benz GLS-Class GLS450-4M

146,319 mi · Upper marlboro, MD · Unlimited Auto Sales
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$9,900

2017 Mercedes-Benz GLS-Class GLS450-4M

132,959 mi · Westminster, CO · Elite Motors
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$10,000

2017 Mercedes-Benz GLS-Class GLS450-4M

174,475 mi · Arab, AL · Private Seller Exchange · +2 more like it here
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$10,198

2017 Mercedes-Benz GLS-Class GLS450-4M

144,808 mi · Raleigh, NC · Royal Drive
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$10,443

2017 Mercedes-Benz GLS-Class GLS450-4M

142,748 mi · Fairfax, VA · Auto Buying Service · +1 more like it here
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$10,895

2017 Mercedes-Benz GLS-Class GLS450-4M

144,556 mi · Houston, TX · Best Ride Auto Sale
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These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used Mercedes-Benz GLS-Class asks $23,092–$66,988. Cars this far under: expect an older model year, high mileage or a branded title — check the vehicle history.

FAQ

How much does a used Mercedes-Benz GLS-Class cost?

A used Mercedes-Benz GLS-Class in the US typically lists for $23,092 to $66,988, with a median asking price of $42,768 across 3,386 active US dealer listings. Nine in ten are priced between $14,995 and $102,217 (as of 2026-10-19, source: UnderMarket Cars).

Is $43,000 a good price for a used Mercedes-Benz GLS-Class?

That sits at about the market median ($42,768) for a used Mercedes-Benz GLS-Class. Under $23,092 puts you in the cheapest quarter of active US listings and under $14,995 in the cheapest 5%; above $102,217 is the priciest 5% (as of 2026-10-19).

What is the cheapest used Mercedes-Benz GLS-Class for sale right now?

$7,700 — a 2017 Mercedes-Benz GLS-Class GLS450-4M in Hollywood, FL, $35,068 under the median (as of 2026-10-19).

Are these MSRP or real asking prices?

Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.

How often are prices updated?

The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used Mercedes-Benz GLS-Class page is regenerated from it when it is requested. The figures on this page are from 2026-10-19.

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Prices updated 2026-10-19. Data covers active dealer listings across the USA.