That was in the future, however. By the time Knudsen was working at Chevrolet, the innovative Chevrolet Corsair and the Chevy II, designed to compete with Ford’s Falcon, were losing ground. Accordingly, we saw the emergence of the Chevrolet Chevelle, a mid-sized automobile produced by Chevrolet in three generations between 1964 and 1978. Body styles included coupes, sedans, convertibles, and station wagons.