Live US dealer listings Median-priced benchmark Updated 2026-10-19
Market price · Used 2021 Mercedes-Benz G-Class 288 listings tracked

Used 2021 Mercedes-Benz G-Class Price in the US

A used 2021 Mercedes-Benz G-Class in the US typically lists for $119,708–$147,470, with a median asking price of $133,143 across 288 active US dealer listings (as of 2026-10-19). The cheapest one listed right now is $86,194, a 2021 G550 in Thonotosassa, FL — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

Used 2021 Mercedes-Benz G-Class · asking prices288 listings
$100k$170k
Typical range
$119,708 – $147,470
Median
$133,143
Cheapest 5%
under $100,457
Cheapest listed now
$86,194

Browse by model year

typical price per year
More years (19)

Cheapest 10 listed right now

ranked by price
  1. 2021 Mercedes-Benz G-Class
    $86,194
    2021 Mercedes-Benz G-Class G550
    94,824 mi · Thonotosassa, FL · Tampa Cars Sales
    View listing →
  2. 2021 Mercedes-Benz G-Class
    $89,770
    2021 Mercedes-Benz G-Class G550
    73,191 mi · Freeport, NY · Porsche South Shore
    View listing →
  3. 2021 Mercedes-Benz G-Class
    $92,498
    2021 Mercedes-Benz G-Class G550
    69,364 mi · Allen, TX · FairLease
    View listing →
  4. $93,975
    2021 Mercedes-Benz G-Class G550
    74,264 mi · Knoxville, TN · Lexus of Knoxville
    View listing →
  5. 2021 Mercedes-Benz G-Class
    $93,995
    2021 Mercedes-Benz G-Class G550
    81,477 mi · Aurora, CO · Adi Autosport
    View listing →
  6. 2021 Mercedes-Benz G-Class
    $94,790
    2021 Mercedes-Benz G-Class G550
    75,856 mi · Saint James, NY · Mercedes-Benz of Smithtown
    View listing →
  7. $94,994
    2021 Mercedes-Benz G-Class G550
    64,323 mi · Dallas, TX · Top Line Auto
    View listing →
  8. 2021 Mercedes-Benz G-Class
    $95,899
    2021 Mercedes-Benz G-Class G550
    66,428 mi · Flemington, NJ · Audi Flemington
    View listing →
  9. $98,169
    2021 Mercedes-Benz G-Class G550
    62,165 mi · Sycamore, IL · Kunes Hyundai of Sycamore
    View listing →
  10. 2021 Mercedes-Benz G-Class
    $98,500
    2021 Mercedes-Benz G-Class G550
    64,811 mi · Brooklyn, NY · Utica Auto Hub
    View listing →

These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2021 Mercedes-Benz G-Class asks $119,708–$147,470. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.

FAQ

How much does a used 2021 Mercedes-Benz G-Class cost?

A used 2021 Mercedes-Benz G-Class in the US typically lists for $119,708 to $147,470, with a median asking price of $133,143 across 288 active US dealer listings. Nine in ten are priced between $100,457 and $164,322 (as of 2026-10-19, source: UnderMarket Cars).

Is $133,000 a good price for a used 2021 Mercedes-Benz G-Class?

That sits at about the market median ($133,143) for a used 2021 Mercedes-Benz G-Class. Under $119,708 puts you in the cheapest quarter of active US listings and under $100,457 in the cheapest 5%; above $164,322 is the priciest 5% (as of 2026-10-19).

What is the cheapest used 2021 Mercedes-Benz G-Class for sale right now?

$86,194 — a 2021 Mercedes-Benz G-Class G550 in Thonotosassa, FL, $46,949 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 2021 Mercedes-Benz G-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.