Regardless, Buick’s first-generation Riviera (1963 through 1965) is not just a styling landmark, it is also a dream driver. Customers could choose between a 401 cubic-inch V-8 engine or one that ...
This first-generation Buick V8 displaced 322 cubic inches ... and included the two-door Riviera coupe, the Convertible, the enormous Estate Wagon with a tailgate, and the four-door Sedan.