1950 Buick Super Eight
en.wikipedia.org
The Buick Super is a full-sized automobile produced from the 1940 through the 1958 model years (excluding WW II); it was built on Buick's larger body shared with the Roadmaster. It and the Roadmaster were replaced by the Electra in 1959. Since 1949 it featured three chrome VentiPorts on each front fender to help ventilate its engine compartment.
Dynaflow automatic transmission was now optional equipment on Supers in 1949. Cars so equipped had 6.9:1 compression ratio and 120 horsepower. Total sales set a record at 190,514. The instrument panel was new. The 1950 Supers had totally new all bumper guard grille and more rounded styling.