The DeSoto Powermaster was an automobile built by DeSoto during model years 1952 to 1954. The car debuted during DeSoto's 25th anniversary, taking the place of both the entry-level DeSoto Deluxe and the DeSoto Custom.The Powermaster was a full-size car, offered in pillared two and four-door sedan and station wagon models, and powered by Chrysler's 251 in³ I6 engine. For both of its years in production, the Powermaster was available as an eight passenger sedan through the use of jump seats.