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Buick Regal (1973-2004
The addition of the Regal nameplate to the Buick as a sporty, mid-size luxury vehicle.
Introduced in 1973, the Century Regal, as it was originally called, served as an upmarket model in the Century line and one of GM's first "personal
luxury" cars. Designed with sporty suspension characteristics and luxuries aimed primarily at the driver, the '73 Regal coupe sold 91,557 units helping Buick surpass its 1955 all-time sales record.
Launched with a standard 350 cu. in. V-8 engine, the Regal would soon carve a niche as a powertrain innovator. Among one of the first to react to
the initial Arab oil embargo, the 1975 Buick Regal was the only mid-size vehicle in the United States to forego a standard V-8 engine in favor of a V-6.
"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 V-6 program up and running in a fraction of the time it typically took, while making sure to retain Buick's reputation for reliability."
Just a few years later, beginning with the 1978 Regal, Buick would lead a vanguard on turbocharging for better fuel economy. This expertise would
later be used in creating Regals that would be recognized as some of the most powerful and significant cars of the 1980s.
Generation 1 – 1973-1977
Large swooping body lines and opera windows were among Regal's fashion cues at the start of the personal luxury era. The 1975 Regal was the only
mid-size car in the United States to come standard with an efficient V-6 engine while maintaining comparable V-8 performance.
Generation 2 – 1978-1987
Downsized from the previous generation, the 1978 Regal offered a 3.8-liter turbocharged V-6, making Buick the first mainstream brand to offer a
turbocharged engine. This ingenuity would pave the way for iconic Buick's of the 80s including the highly desired Grand National and legendary GNX.
The legendary 1987 Buick GNX was the quickest car the brand has produced, Its 276-hp turbocharged and intercooled V-6 delivered 0-60 mph acceleration in just 4.6 seconds. Just 547 were built.
Generation 3 – 1988-1996
Continuing the trend of scaled down cars in the U.S., the Regal's third generation was again smaller and would usher in front wheel drive. Power
would come from an all six-cylinder engine lineup including the award-winning 3800 V-6 engine.
Generation 4 – 1997-2004
Back to its roots, the 1997 Regal again became an upmarket version of the Buick Century. The '97 Buick Regal GS debuted with the brand's first
supercharged V-6, rated at 240 hp and 280 lb-ft of torque.
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