The Cadillac 500 V8 is the largest engine that the luxury manufacturer ever built, but here's what makes its story even more ...

Fleet efficiency is the last point. An A380 can only be used on select routes; it has to be a very popular route and between ...

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 ...

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, ...