The average asking price for a used 1966 Oldsmobile 442 is $58,297, with 47,366 miles on average, across 23 cars for sale at U.S. dealers as of Nov 10, 2026.
| State | Average asking | Average miles | For sale | Days listed |
|---|---|---|---|---|
| Arizona | $75,808 | 52,379 | 10 | 121 |
Used 1966 Oldsmobile 442s for sale at U.S. dealers ask $58,297 on average (half ask less than $49,541), across 23 cars. The cars for sale have 47,366 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 $58,297 on average with 47,366 miles; the 1965 asks $45,569 with 108,477 miles, and the 1967 asks $64,681 with 46,231 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.
