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.

The title of largest engine ever installed in a production car goes to the Pierce-Arrow Model 66, built between 1910 and 1918. It was powered by a massive 13.5-liter straight-six engine, displacing ...

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, ...