The engines that powered Pontiac's LeMans came in a huge variety of displacements and power outputs throughout its history.

Trans Am, which, according to its owner, "has been sitting for some time now," is aiming for a full restoration project with ...

Buick’s three most popular models are made outside the U.S. That means all three are now subject to stiff tariffs that could ...

The car’s 400-cubic-inch V8 had at least one cylinder flooded with water, and several pairs of valves stuck, but it’s not all over just yet ...