The average asking price for a used 1997 Mercedes-Benz SL 500 is $20,529, with 118,150 miles on average, across 5 cars for sale at U.S. dealers as of Nov 10, 2026.
Used 1997 Mercedes-Benz SL 500s for sale at U.S. dealers ask $20,529 on average (half ask less than $18,000), across 5 cars. The cars for sale have 118,150 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 1997 asks $20,529 on average with 118,150 miles; the 1998 asks $14,899 with 99,453 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.