Buick Grand National and especially the GNX, but there was little-known Regal-based turbo-six coupe that preceded them.

smaller cars. The 2013 Buick Regal is something that needs to be in the discussion when a looking for performance and size. The base 182-hp, 2.4-liter, four-cylinder engine has been dropped.

Muscle cars were so common then that many of them sat on dealership lots for weeks or months; many of those same cars, like ...

Chip Ganassi said his team is unlikely to run an extra Indy 500 car this year, though he didn't rule the idea out. Bobby Rahal said RLL is exploring adding an extra 500 car. Here are the factors ...

The midsize, front-wheel drive sedan earned numerous European car awards ... understated interior better fit Buick's more upscale image. The 2011 Buick Regal is based on the same Epsilon II ...

A higher level of natural downforce means teams don’t have to try to achieve it with risky car set-ups. The coldest conditions for a race day, according to weather.gov, came in 1992.