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Prices shown are the prices you can expect to pay for a 1981 Plymouth Reliant Custom 2 Door Sedan across different levels of condition. Edit options.

Calspan Corporation, under contract with the National Highway Traffic Safety Administration, developed improvements to the belt systems and compartment of a 1979 Plymouth Horizon and 1981 Plymouth ...

Q: Greg, I’d like to know about the Plymouth and Dodge K-Cars that came out in 1981. How good were these cars, and would you say that the K-Car saved Chrysler Corporation from going bankrupt? Thanks, ...