The Willys-Knight automobile was produced from 1914 through 1933. After 1932, Wills-Knight production ended and their efforts were focused on the Willys 77.

In 1915 production of the Willys-Knight moved to Toledo, Ohio. Engine production remained in Elyria.

The Model 66 was produced in several series, including the 66A, 66B, 66D, and 66E. The cars were powered by a six-cylinder engine in either 255 cubic-inch or 236 cubic-inch displacement size. Horsepower ranged from 50-70 depending on engine size. The price was rather competitive, selling from just over a thousand to two thousand dollars depending on options selected, body style, and year.

by Dan Vaughan