1976 Porsche 930 VS 1987 Buick Grand National and GNX
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1976 Porsche 930
The 911 Turbo, icon of 1970s performance and the car that reignited interest in turbocharging. Wicked fast for its time, it took a talented driver to get the most out of it.
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1987 Buick Grand National and GNX
With their 3.8-liter turbo V6s, the all-black Buicks ruled the street in the 1980s. They were also the first and only American muscle cars powered by something other than a big V8.
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