The average asking price for a used 2026 Mercedes-Benz C 300 is $50,106, with 3,764 miles on average, across 942 cars for sale at U.S. dealers as of Nov 10, 2026.
| State | Average asking | Average miles | For sale | Days listed |
|---|---|---|---|---|
| Florida | $48,082 | 3,454 | 145 | 184 |
| California | $50,110 | 3,472 | 136 | 60 |
| Texas | $49,219 | 3,885 | 99 | 63 |
| New York | $49,817 | 4,160 | 58 | 50 |
| Tennessee | $51,769 | 3,535 | 51 | 268 |
| Rhode Island | $49,593 | 5,159 | 41 | 192 |
| Illinois | $49,476 | 3,268 | 36 | 196 |
| Ohio | $53,744 | 2,918 | 29 | 145 |
| Pennsylvania |
Used 2026 Mercedes-Benz C 300s for sale at U.S. dealers ask $50,106 on average (half ask less than $49,500), across 942 cars. The cars for sale have 3,764 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, Louisiana has the lowest average asking price, $45,357 across 11 cars with 5,066 miles on average, and Wisconsin the highest, $56,186 across 14 with 2,518 miles on average. Part of a gap between states is mileage and trim, not the state.
The 942 for sale with a listing date have been listed 116 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 2026 asks $50,106 on average with 3,764 miles; the 2025 asks $37,191 with 16,706 miles, and the 2027 asks $54,924 with 53 miles.
NHTSA lists 1 safety recall campaign that covers the 2026 Mercedes-Benz C 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.
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.
| $51,782 |
| 4,237 |
| 27 |
| 51 |
| Massachusetts | $49,589 | 3,870 | 27 | 179 |
| North Carolina | $50,915 | 6,167 | 26 | 43 |
| Arizona | $49,244 | 4,278 | 24 | 51 |
| New Jersey | $51,593 | 5,376 | 23 | 21 |
| Oregon | $52,594 | 1,633 | 20 | 56 |
| Washington | $51,895 | 1,478 | 18 | 63 |
| South Carolina | $49,326 | 3,715 | 15 | 136 |
| Wisconsin | $56,186 | 2,518 | 14 | 127 |
| Colorado | $48,644 | 2,254 | 14 | 111 |
| Virginia | $47,530 | 5,545 | 14 | 52 |
| Maryland | $50,852 | 5,068 | 11 | 54 |
| Louisiana | $45,357 | 5,066 | 11 | 29 |
| Alabama | $51,276 | 4,084 | 9 | 98 |
| Georgia | $50,624 | 2,720 | 9 | 209 |
| Alaska | $55,655 | 5 | 9 | 187 |
| New Hampshire | $48,750 | 3,336 | 7 | 40 |
| Missouri | $51,037 | 4,483 | 7 | 215 |
| Mississippi | $49,303 | 6,334 | 6 | 40 |
| Arkansas | $46,364 | 3,626 | 6 | 164 |
| Utah | $52,987 | 1,310 | 5 | 108 |
| Connecticut | $52,258 | 5,756 | 5 | 101 |
| Michigan | $55,684 | 2,712 | 5 | 184 |
| Year | Average asking | Miles | For sale |
|---|---|---|---|
| 2027 | $54,924 | 53 | 70 |
| 2026 | $50,106 | 3,764 | 942 |
| 2025 | $37,191 | 16,706 | 408 |
| 2024 | $35,545 | 23,627 | 771 |
| 2023 | $32,944 | 32,123 | 800 |
| 2022 | $29,518 | 40,831 | 305 |
| 2021 | $24,092 | 56,596 | 226 |
| 2020 | $22,496 | 61,489 | 247 |
| 2019 | $19,419 | 71,321 | 348 |
| 2018 | $17,003 | 79,278 | 314 |
| 2017 | $15,391 | 84,134 | 303 |
| 2016 | $13,117 | 94,697 | 185 |
| 2015 | $12,205 | 100,714 | 207 |
| 2014 | $10,112 | 104,741 | 40 |
| 2013 | $9,242 | 109,852 | 55 |
| 2012 | $8,476 | 115,119 | 33 |
| 2011 | $7,945 | 116,467 | 68 |
| 2010 | $7,840 | 107,122 | 47 |
| 2009 | $7,344 | 110,285 | 32 |
| 2008 | $6,616 | 132,240 | 24 |
