There's something about American muscle cars and heavy duty trucks and their workhorse engines. These are some of the largest and most powerful engines ever put into production vehicles.

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

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

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, ...