Used Mercedes-Benz GLC prices in Illinois
The median asking price for a used Mercedes-Benz GLC on Illinois dealer lots is $34,673 (Oct 2026). Prices run from $16,173 to $58,368 across 68 priced listings at 27 dealers; 25 dropped in price this week and 32 this month.
Asking prices as the dealers list them, updated regularly; no adjustment for mileage, trim, condition or dealer fees. Prices by state: every state we cover. Listings by city: Gurnee, IL, Huntley, IL, Arlington Heights, IL, Peoria, IL.
By model year
| Year | Listings | From | To | Average |
|---|---|---|---|---|
| 2026 | 9 | $49,564 | $57,300 | $52,460 |
| 2025 | 5 | $37,410 | $58,368 | $44,602 |
| 2024 | 15 | $31,413 | $53,689 | $37,176 |
| 2023 | 6 | $28,776 | $37,995 | $35,998 |
| 2022 | 7 | $19,364 | $39,776 | $28,440 |
| 2021 | 12 | $20,495 | $54,589 | $31,172 |
| 2020 | 2 | $18,376 | $31,312 | $24,844 |
| 2019 | 4 | $17,410 | $31,995 | $22,287 |
| 2018 | 5 | $18,908 | $29,489 | $21,399 |
| 2017 | 3 | $16,173 | $23,171 | $19,711 |
Cheapest on the lots right now
All Mercedes-Benz GLC listings-
2017 Mercedes-Benz GLC 4MATIC$16,173
-
2019 Mercedes-Benz GLC 300$17,410
-
2020 Mercedes-Benz GLC 300$18,376
-
2019 Mercedes-Benz GLC 300$18,376
-
2018 Mercedes-Benz GLC 300$18,908
-
2018 Mercedes-Benz GLC 300$18,978