2007 Mercedes-Benz S65 AMG VS 1987 Buick Grand National and GNX

2007 Mercedes-Benz S65 AMG
A 604-hp turbocharged V12 elevates this sedan into the realm of exotic performance cars. It may as well be a Gulfstream.
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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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