1938 Hupmobile Built to Continue a Quality Tradition Dealer Sales Brochure. The 1938 Hupmobile 6's and 8's. Re-entering the New York show this year, Hupmobile presents a line of six eight-cylinder cars offered in three body types with either standard or custom equipment. Modern streamlining on the outside and ultra modern appointments in the interior are featured in the Hupmobile offering for the coming year. The line includes a six and an eight with three body types on each chassis in standard and custom models. Step up with Hupp. Good condition for its age with minor wear, discoloration and blemishing [see photos]. Paper is very thin and fragile, seams have minor tearing. It is creased across the middle from being folded in half. When opened,it measures 10.5 x 13.75 inches with four pages. The front cover has a small Dealer Stamp.