The 1949 Buick Roadmaster was the very first Buick to feature Ventiports, whose design evolved over the years. But what did the number of portholes signify?
The Autopian on MSN
The 1970s oil crisis was so bad that General Motors made an Oldsmobile run on a coal-burning turbine
The infamous Oil Embargo of 1973 was a watershed moment in the automotive industry. America once thrived on large vehicles ...
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