The second-gen iteration made Buick the first mainstream brand to offer a turbocharged engine and its Grand National and GNX are now two of the most iconic cars built in the 1980s. The third-generation showed in 1988, followed by a redesign in 1997. The Regal was discontinued in 2004, but came back four years ago, when the fifth-generation was introduced.
“The Buick team was on the leading edge and reacted to the need of more fuel-efficient engines,” said General Motors Heritage Center manager Greg Wallace. “Engineers worked around the clock to get the V6 program up and running in a fraction of the time it typically took, while making sure to retain Buick’s reputation for reliability.”
More info on the Buick Regal can be found in the press release below.