Pontiac Chieftain Deluxe 4-door Sedan

The Pontiac Chieftain Deluxe 4-door Sedan was also introduced in 1951 alongside its 2-door counterpart. It shares the same 3.7L inline-six engine and a 3-speed manual transmission, producing 115 horsepower. This variant focuses on providing ample passenger space and comfort, making it suitable for families.