The base 1989 Formula engine was a 5.0-liter Chevy small-block V8 rated at 170 horsepower, and that appears to be what's in this car. A hairier version of the 5.0 could be had as optional equipment, ...

LIMA —The sales brochure for the 1989 Pontiac Firebird Formula reads, “Thunder and Lightning” and tells how drivers buying the Formula or the Coupe want a completely “distilled driving experience.” ...

The Pontiac Firebird can trace its roots back to 1967, when GM put Chevrolet and Pontiac in charge of its F-car platform, ...

The decades have not been kind to this once-slick-looking Firebird, but you can still make out what made it so appealing in 1989. You got 25 more horsepower with the manual transmission and the ...

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The Pontiac Firebird Formula is a trim level available on the Firebird from 1970 (initially called the Formula 400 at the second-generation Firebird's debut) through 1981 and 1987 through 2002, the ...

The Pontiac Firebird Formula 400 is a classic American muscle car that has captivated enthusiasts since its introduction. With its powerful engine and iconic design, the Formula 400 remains a favorite ...

The Buick Grand National and the limited-edition GNX were some of the coolest cars of the 1980s, marrying turbocharged V-6 technology with an old-school musclecar feel. But what if you took that burly ...