In a world of four-, six-, and eight-cylinder engines, the number seven sticks out like an awkward middle child. It may be a lucky number in Vegas, but it's practically taboo in engine bays. Not ...

Well, it turns out the humble number seven just doesn’t play nice with the laws of physics – or with accountants. One problem noted by Auto Motor under Sport in a recent article is that the crank ...

To the uninitiated, inline-5 is just another engine configuration. To the faithful, however, it's religion. Its warbling, off-beat sound is as charismatic as anything in the automotive world. But it's ...

If you are shopping for a new car or motorcycle today, you will encounter several different types of internal combustion engines alongside the growing number of electric vehicles. One of the most ...