The average asking price for a used 1966 Plymouth Barracuda is $46,758, with 4,775 miles on average, across 17 cars for sale at U.S. dealers as of Nov 10, 2026.
| State | Average asking | Average miles | For sale | Days listed |
|---|---|---|---|---|
| Illinois | $83,998 | 0 | 6 | 175 |
Used 1966 Plymouth Barracudas for sale at U.S. dealers ask $46,758 on average (half ask less than $29,933), across 17 cars. The cars for sale have 4,775 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 1966 asks $46,758 on average with 4,775 miles; the 1965 asks $25,849 with 58,043 miles, and the 1967 asks $57,363 with 36,635 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.