The first postwar Pontiac (a Streamliner Sedan Coupe fastback like ... and a Hotchkiss-style rear end, plus GM’s ...
whose parts GM relied on to build it. The 1950 Six-Series Streamliner was powered by a 90-horsepower 239.6-cubic-inch L-head inline six-cylinder engine. The Eight-Series Streamliner featured a 268 ...