The Marquette was introduced by Buick in the wake of success that Oakland had discovered with its Pontiac and Cadillac with its LaSalle. It was a companion car, a distinct marque of its own, but produced and marketed under the aegis of the Buick Mo.Co.
It was available in six body styles. The Model 30 was the 2-door Sedan and the Model 36 was the Business Coupe. These are 2 Model 34 Sport Roadster!
The point is yours!