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, ...

Diesel innovation in Europe produced some genuinely brilliant engines, along with a few that mechanics would rather never see ...

Mighty V8 diesels come from a variety of brands, both foreign and domestic. Several of them spring from the holy war between ...

Modern cruise ships can have anywhere from four to eight massive diesel engines, although some also run LNG-capable engines ...