The average asking price for a used 2020 Mercedes-Benz G 63 AMG is $128,074, with 50,311 miles on average, across 113 cars for sale at U.S. dealers as of Nov 10, 2026.
| State | Average asking | Average miles | For sale | Days listed |
|---|---|---|---|---|
| California | $126,843 | 49,327 | 15 | 85 |
| Florida | $122,994 | 52,329 | 14 | 53 |
| Texas | $126,835 | 54,016 | 12 | 89 |
| New Jersey | $124,809 | 48,679 | 12 | 55 |
| North Carolina | $127,153 | 54,893 | 6 | 50 |
| Arizona | $137,651 | 45,923 | 6 | 47 |
| South Carolina | $125,517 | 48,569 | 6 | 115 |
| Illinois | $159,617 | 42,475 | 5 | 25 |
Used 2020 Mercedes-Benz G 63 AMGs for sale at U.S. dealers ask $128,074 on average (half ask less than $125,000), across 113 cars. The cars for sale have 50,311 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.
Among states with at least 10 for sale, Florida has the lowest average asking price, $122,994 across 14 cars with 52,329 miles on average, and California the highest, $126,843 across 15 with 49,327 miles on average. Part of a gap between states is mileage and trim, not the state.
The 113 for sale with a listing date have been listed 68 days on average. A car listed much longer than that, or one whose price has already been cut, usually leaves more room to negotiate.
The 2020 asks $128,074 on average with 50,311 miles; the 2019 asks $121,396 with 51,359 miles, and the 2021 asks $145,359 with 37,925 miles.
Used and certified cars for sale at US dealers, each car counted once. Days listed are the dealer’s own days on market where they publish it. Price moves compare the same cars at both ends of the window.
| Year | Average asking | Miles | For sale |
|---|---|---|---|
| 2027 | $271,205 | 638 | 48 |
| 2026 | $268,004 | 3,838 | 132 |
| 2025 | $225,803 | 10,736 | 220 |
| 2024 | $187,632 | 20,298 | 212 |
| 2023 | $180,831 | 25,134 | 177 |
| 2022 | $169,737 | 27,181 | 187 |
| 2021 | $145,359 | 37,925 | 203 |
| 2020 | $128,074 | 50,311 | 113 |
| 2019 | $121,396 | 51,359 | 70 |
| 2018 | $74,255 | 62,973 | 42 |
| 2017 | $67,496 | 63,555 | 44 |
| 2016 | $61,404 | 71,907 | 46 |
| 2015 | $55,640 | 83,079 | 37 |
| 2014 | $55,160 | 87,729 | 25 |
| 2013 | $48,484 | 88,845 | 15 |
