# Used 2020 Mercedes-Benz GLC 300 prices

> The average asking price for a used 2020 Mercedes-Benz GLC 300 is $21,757, with 67,418 miles on average, across 360 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-glc300/2020) · [all Mercedes-Benz GLC 300 model years](https://ottoquest.com/models/mercedes-benz-glc300.md)

- Average asking price: $21,757 (median $21,548)
- Average miles: 67,418
- For sale now: 360
- Average days listed: 45 (of 339 with a listing date)

## 2020 Mercedes-Benz GLC 300 prices by state

States with 5 or more cars for sale.

| State | Average asking | Average miles | For sale | Days listed |
| --- | ---: | ---: | ---: | ---: |
| California | $21,158 | 64,588 | 45 | 43 |
| Florida | $21,106 | 62,448 | 42 | 40 |
| Texas | $21,897 | 68,024 | 39 | 33 |
| Georgia | $21,529 | 68,938 | 26 | 49 |
| New York | $22,828 | 63,554 | 20 | 40 |
| Illinois | $20,463 | 72,021 | 19 | 24 |
| Pennsylvania | $21,553 | 71,463 | 16 | 85 |
| Virginia | $22,401 | 68,547 | 13 | 50 |
| Tennessee | $22,979 | 74,745 | 11 | 40 |
| New Jersey | $25,604 | 58,678 | 11 | 53 |
| Ohio | $20,856 | 69,455 | 10 | 50 |
| Massachusetts | $23,137 | 68,098 | 10 | 92 |
| Arizona | $21,334 | 58,043 | 9 | 65 |
| Indiana | $22,699 | 67,633 | 9 | 33 |
| Washington | $20,309 | 67,671 | 8 | 51 |
| North Carolina | $20,234 | 79,710 | 8 | 24 |
| Colorado | $21,663 | 74,263 | 7 | 54 |
| Oregon | $20,672 | 72,969 | 6 | 43 |
| South Carolina | $19,660 | 78,100 | 5 | 36 |
| Oklahoma | $21,361 | 68,205 | 5 | 41 |
| Missouri | $24,036 | 65,431 | 5 | 73 |
| Kentucky | $19,782 | 89,618 | 5 | 20 |

## Other Mercedes-Benz GLC 300 years

| Year | Average asking | Miles | For sale |
| --- | ---: | ---: | ---: |
| [2027](https://ottoquest.com/models/mercedes-benz-glc300/2027.md) | $60,025 | 412 | 369 |
| [2026](https://ottoquest.com/models/mercedes-benz-glc300/2026.md) | $51,805 | 5,125 | 2,204 |
| [2025](https://ottoquest.com/models/mercedes-benz-glc300/2025.md) | $43,934 | 15,217 | 381 |
| [2024](https://ottoquest.com/models/mercedes-benz-glc300/2024.md) | $39,236 | 28,358 | 579 |
| [2023](https://ottoquest.com/models/mercedes-benz-glc300/2023.md) | $36,542 | 34,936 | 689 |
| [2022](https://ottoquest.com/models/mercedes-benz-glc300/2022.md) | $27,737 | 46,935 | 753 |
| [2021](https://ottoquest.com/models/mercedes-benz-glc300/2021.md) | $24,204 | 60,649 | 499 |
| **2020** | $21,757 | 67,418 | 360 |
| [2019](https://ottoquest.com/models/mercedes-benz-glc300/2019.md) | $18,385 | 77,430 | 389 |
| [2018](https://ottoquest.com/models/mercedes-benz-glc300/2018.md) | $16,481 | 85,898 | 305 |
| [2017](https://ottoquest.com/models/mercedes-benz-glc300/2017.md) | $15,191 | 90,561 | 189 |
| [2016](https://ottoquest.com/models/mercedes-benz-glc300/2016.md) | $13,475 | 95,898 | 128 |

## Recalls · 16

NHTSA, this model year.

- EXTERIOR LIGHTING:HEADLIGHTS (Feb 2, 2024): Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2022 GLC 300, 2020 GLC 350e, and 2020-2022 AMG GLC 43 vehicles.  The headlights may be incorrectly adjusted too high and create a glare for oncoming traffic.  As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
- STRUCTURE:BODY:ROOF AND PILLARS (Dec 15, 2023): Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014-2020 C-Class, CLA, GLA, S-Class, GLC, and GLE vehicles.  Please refer to MBUSA's recall report for specific vehicle details.  The front roof panel located between the windshield and the panoramic sunroof may not have been bonded correctly to the vehicle during a prior repair, allowing the front panel to detach from the vehicle.
- ELECTRICAL SYSTEM:SOFTWARE (May 20, 2022): Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles.  Please refer to MBUSA's recall report for specific vehicle model details.  An error in the communication module's SIM card software can cause a mobile network connection failure, disabling the emergency call (eCall) system.
- BACK OVER PREVENTION:DISPLAY FUNCTION (Apr 8, 2022): Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018-2021 CLA-Class, GLE/GLS-Class, A-Class, C-Class, E-Class, E-Class Coupe/Convertible, GLA/GLB-Class, GLC-Class, and CLS-Class vehicles.  Please refer to MBUSA's recall report for specific vehicle model details.  The rearview camera may not display the rearview image due to a software error.  As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
- FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS (Dec 13, 2021): Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019 AMG G63, C300, E300, G550, AMG GT63, AMG GT53, 2019-2020 A220, GLA250, GLC300, 2016 C300, 2020 AMG A35, AMG C43, AMG C63, CLA250, E350, E450, GLB250, GLE450, GLS450, GLS580, S560, and SL550 vehicles equipped with a gasoline engine.  During the manufacturing process, particles may have been trapped between the fuel rail and injectors, which can cause a fuel leak.
- AIR BAGS:SENSOR:SIDE IMPACT (Jul 12, 2021): Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 CLS450, AMG E53, AMG CLS53, E350, E450, AMG GT43, AMG GT53, 2020 S450, S560, G550, AMG GLC63, 2020-2021 GLC300, and AMG G63 vehicles.  The side crash sensor connectors may come loose, which could delay the activation of air bags and seatbelts during a side impact crash.

## Used 2020 Mercedes-Benz GLC 300 prices: common questions

### What is a fair price for a used 2020 Mercedes-Benz GLC 300?

Used 2020 Mercedes-Benz GLC 300s for sale at U.S. dealers ask $21,757 on average (half ask less than $21,548), across 360 cars. The cars for sale have 67,418 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 2020 Mercedes-Benz GLC 300 cheapest?

Among states with at least 10 for sale, Illinois has the lowest average asking price, $20,463 across 19 cars with 72,021 miles on average, and New Jersey the highest, $25,604 across 11 with 58,678 miles on average. Part of a gap between states is mileage and trim, not the state.

### How long are used 2020 Mercedes-Benz GLC 300s for sale?

The 339 for sale with a listing date have been listed 45 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 2020 Mercedes-Benz GLC 300 compare with the 2019 and 2021?

The 2020 asks $21,757 on average with 67,418 miles; the 2019 asks $18,385 with 77,430 miles, and the 2021 asks $24,204 with 60,649 miles.

### Does the 2020 Mercedes-Benz GLC 300 have recalls?

NHTSA lists 16 safety recall campaigns that cover the 2020 Mercedes-Benz GLC 300. Repairs are free at a dealer of the make; check a car's VIN with NHTSA before you buy to see whether its recalls were fixed.

## 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-glc300/2020). 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.
