Quad bikes, also known as all-terrain vehicles, are four-wheeled motorised vehicles best suited for off-roading. However, the reasons for choosing a quad bike are numerous: they can be used for a wide ...

It looks like a Lotus in the middle of unscheduled brain surgery, but the Engler V12 is somehow far more absurd. It's the ...

Take one dynamically unstable, highly dangerous vehicle platform – the venerable quad bike – and juice it up with more than a thousand horsepower, and you've got an absolute widowmaker. But is it the ...