From the March 1999 issue of GM High-Tech Performance: The 1986 and 1987 Buick Regal Grand National set the performance bar high in the 1980s, not with a V-8 but with a turbocharged intercooled V-6.

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

Just like other brands in its portfolio (GMC, for example), General Motors has ordained that Buick should live a hassle-free, no-passenger car lifestyle at home in America. Today, you can only order a ...

In the last installment we left off installing and dyno testing Pypes hi-flow exhaust system on our buddy Tim Cairone's '87 Buick Grand National. We realized gains of 38 hp and 35 lb-ft by ditching ...

Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now ...

Will it result in a six-figure muscle car? There's a strong argument for that being the case. The nostalgia factor alone is ...

Ringbrothers revealed custom Buick Grand National at 2024 SEMA show Custom Grand National features powertrain by Duttweiler Performance Ringbrothers also presented custom Plymouth ‘Cuda and Chevy ...