The average asking price for a used 2005 Mercedes-Benz SL 500 is $14,348, with 78,526 miles on average, across 15 cars for sale at U.S. dealers as of Nov 10, 2026.
Used 2005 Mercedes-Benz SL 500s for sale at U.S. dealers ask $14,348 on average (half ask less than $14,000), across 15 cars. The cars for sale have 78,526 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.
The 10 for sale with a listing date have been listed 221 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 2005 asks $14,348 on average with 78,526 miles; the 2004 asks $15,418 with 68,745 miles, and the 2006 asks $16,888 with 59,388 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.
| $8,900 |
| 94,258 |
| 1 |
| 1994 | $8,900 | 149,000 | 2 |