This monster now produces 580 horsepower.
We know what you’re thinking, a V12 out of a Lamborghini Murcielago couldn’t possibly fit in an original Fiat 500. Well, it doesn’t, not really. The car has been extensively modified, and is now not much more than a vaguely Fiat-shaped cover for the giant engine, with two small seats straddling the transmission. But who cares? Nobody is putting a Lamborghini engine into a Fiat 500 to be practical, you do it because it’s awesome and hilarious.
The monster Fiat now produces 580 horsepower. As a bonus, the video also shows a 500 with a 3-liter Ferrari V8 and one with an old Porsche 3.2-liter air-cooled flat-6.