This is Buick's rarest mass-production model, and it sadly boasts a rather mundane engine, despite being built for racing.
Buick fans obsess over the GNX, but the Grand National is cheaper, faster with mods, and still the true street king.
While it doesn't get much recognition these days, this turbocharged Buick sports car is definitely worth a look.
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Two rare, factory performance specials, a 2019 Corvette ZR1 and a 1987 Buick GNX, were sold online well above $200k. Which one would you park in your garage?
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...
When the second-generation Buick Envision entered the market for the 2021 model year (see more about the 2021 Buick Envision), it featured the same turbocharged 2.0L I4 LSY engine and GM nine-speed ...