# Used 2026 Mercedes-Benz GLS 450 prices

> The average asking price for a used 2026 Mercedes-Benz GLS 450 is $85,621, with 5,945 miles on average, across 449 cars for sale at U.S. dealers as of Nov 10, 2026.

Data as of Nov 14, 2026 · [ottoquest.com](https://ottoquest.com/models/mercedes-benz-gls450/2026) · [all Mercedes-Benz GLS 450 model years](https://ottoquest.com/models/mercedes-benz-gls450.md)

- Average asking price: $85,621 (median $84,976)
- Average miles: 5,945
- For sale now: 449
- Average days listed: 98 (of 439 with a listing date)

## 2026 Mercedes-Benz GLS 450 prices by state

States with 5 or more cars for sale.

| State | Average asking | Average miles | For sale | Days listed |
| --- | ---: | ---: | ---: | ---: |
| California | $90,067 | 3,949 | 72 | 90 |
| Illinois | $84,734 | 4,715 | 51 | 145 |
| Texas | $80,277 | 8,277 | 39 | 51 |
| New York | $87,693 | 4,793 | 32 | 62 |
| Georgia | $85,087 | 7,040 | 25 | 120 |
| Florida | $79,336 | 10,944 | 18 | 104 |
| New Jersey | $86,422 | 4,575 | 18 | 131 |
| Pennsylvania | $84,000 | 7,999 | 18 | 51 |
| Arizona | $82,044 | 3,724 | 16 | 55 |
| Wisconsin | $85,975 | 6,627 | 13 | 217 |
| Ohio | $87,785 | 6,009 | 12 | 116 |
| Massachusetts | $82,751 | 7,801 | 11 | 99 |
| Oregon | $91,729 | 1,337 | 10 | 35 |
| Missouri | $84,573 | 7,194 | 9 | 63 |
| North Carolina | $84,040 | 7,578 | 9 | 110 |
| Alaska | $97,308 | 5 | 8 | 179 |
| Michigan | $80,984 | 8,523 | 7 | 42 |
| South Carolina | $86,728 | 8,383 | 7 | 101 |
| Oklahoma | $88,962 | 4,843 | 7 | 118 |
| Tennessee | $82,611 | 9,634 | 7 | 179 |
| Colorado | $77,410 | 10,292 | 6 | 20 |
| Washington | $90,693 | 2,678 | 6 | 77 |
| Maryland | $82,056 | 5,841 | 6 | 53 |

## Other Mercedes-Benz GLS 450 years

| Year | Average asking | Miles | For sale |
| --- | ---: | ---: | ---: |
| [2027](https://ottoquest.com/models/mercedes-benz-gls450/2027.md) | $100,055 | 197 | 67 |
| **2026** | $85,621 | 5,945 | 449 |
| [2025](https://ottoquest.com/models/mercedes-benz-gls450/2025.md) | $68,392 | 18,863 | 353 |
| [2024](https://ottoquest.com/models/mercedes-benz-gls450/2024.md) | $63,061 | 31,789 | 557 |
| [2023](https://ottoquest.com/models/mercedes-benz-gls450/2023.md) | $51,627 | 44,294 | 227 |
| [2022](https://ottoquest.com/models/mercedes-benz-gls450/2022.md) | $42,979 | 54,902 | 252 |
| [2021](https://ottoquest.com/models/mercedes-benz-gls450/2021.md) | $34,361 | 71,116 | 102 |
| [2020](https://ottoquest.com/models/mercedes-benz-gls450/2020.md) | $30,353 | 77,196 | 199 |
| [2019](https://ottoquest.com/models/mercedes-benz-gls450/2019.md) | $21,501 | 87,071 | 158 |
| [2018](https://ottoquest.com/models/mercedes-benz-gls450/2018.md) | $18,158 | 97,229 | 99 |
| [2017](https://ottoquest.com/models/mercedes-benz-gls450/2017.md) | $16,519 | 106,407 | 186 |

## Used 2026 Mercedes-Benz GLS 450 prices: common questions

### What is a fair price for a used 2026 Mercedes-Benz GLS 450?

Used 2026 Mercedes-Benz GLS 450s for sale at U.S. dealers ask $85,621 on average (half ask less than $84,976), across 449 cars. The cars for sale have 5,945 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.

### Where is a used 2026 Mercedes-Benz GLS 450 cheapest?

Among states with at least 10 for sale, Florida has the lowest average asking price, $79,336 across 18 cars with 10,944 miles on average, and Oregon the highest, $91,729 across 10 with 1,337 miles on average. Part of a gap between states is mileage and trim, not the state.

### How long are used 2026 Mercedes-Benz GLS 450s for sale?

The 439 for sale with a listing date have been listed 98 days on average. A car listed much longer than that, or one whose price has already been cut, usually leaves more room to negotiate.

### How does the 2026 Mercedes-Benz GLS 450 compare with the 2025 and 2027?

The 2026 asks $85,621 on average with 5,945 miles; the 2025 asks $68,392 with 18,863 miles, and the 2027 asks $100,055 with 197 miles.

## More

- Check one car's price: https://ottoquest.com/deal-check.md?vin=<VIN>&price=<price>&mileage=<miles> (markdown; the page is https://ottoquest.com/deal-check)
- Value a car by model, trim, year and mileage: https://ottoquest.com/value
- Free alerts for new listings and price drops: https://ottoquest.com/deals

Used and certified cars for sale at U.S. 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.

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OttoQuest · [this page](https://ottoquest.com/models/mercedes-benz-gls450/2026). Prices are asking prices of cars for sale in the U.S. and recorded sold prices; a guide to the price, not to a car's condition.