There's something about American muscle cars and heavy duty trucks and their workhorse engines. These are some of the largest ...

This Triumph cruiser with a huge parallel twin was a bold rival to the heritage-rich American V-Twins from Harley-Davidson ...

This Falcon supercar still holds the record for the largest engine to ever power an American model. It makes this machine a ...

Below, we're counting our way through a combined 72.5 liters of displacement as we list the 10 biggest American engines of ...

When people think of big engines, they usually think of regular gas engines, like Koenigsegg's 2,300-horsepower monster. However, if you think about it, there are many much bigger vehicles out there, ...

The U.S. is known as the land of excess for many reasons. Take the automotive landscape, for example. You have big SUVs and even bigger engines. However, there was a time when engines in American cars ...