Declining fuel economy can be a sign of a problem with your car. Here are a few reasons you're not getting as many miles per ...

Here’s what happens in water: Normally, the engine sucks in air. That air is mixed with vaporized fuel, and that mixture is ...

From trains to tanks to finally tearing up the 24 Hours of Le Mans, today diesel outperforms gas for power, efficiency and ...

Usually, by the time you realise your engine is damaged, it is too late. Fortunately, you can often avoid major engine ...

In the annals of promised super car performance, few announcements were as dead wrong as this one, but a few did sneak out ...

Audi was the first car brand to make a hero of the five-cylinder engine, promoting the layout on the basis of providing the ...

We hung out with Clay Millican’s Parts Plus Top Fuel dragster to learn what it takes to go from 0 to 330 mph in under four seconds.

General Motors is scrambling to rectify the engine failures for its 6.2-liter V8 truck engine – one of which bit the dust ...

Alan Dowds takes a look at how this could help save petrol-powered bikes Honda’s electrically-supercharged V3 concept was one of the most interesting things ...

This isn’t just some fun add-ons for an iffy Metro, either; the seller reckons more than £20k has been spent over the past ...