Gearheads love to say that there's no replacement for displacement, but when you've got small engines more powerful than muscle car V8s, times have changed.

You can have a lot of fun with the 2.0-liter straight-four found in the US-spec Mazda Miata, but Japan and Europe had a whole ...

In yesteryear’s world of cheap fuel, horsepower was king. For many years, the race to the top in the diesel engine world was defined by size and power. At the height of the power wars, it wasn’t ...

For buyers on the hunt for a trusty diesel-powered pickup truck, the Ram 2500 and 2500 heavy-duty models almost immediately come to mind. Their appeal is clear; both pickups are available with the 6.7 ...

There was a time when engines didn't get more power dense than the Honda S2000's 118.5 horsepower per liter. Today, that number wouldn't even crack the top 150. Here are the cars that have the highest ...

Theo has dedicated his life to cars. He has studied the only Automotive Journalism course in the world located at Coventry University and describes this passion as a clinical obsession. Give Theo four ...

Brian is a published author who has been writing professionally for a decade in politics and entertainment, but found his calling covering the automotive industry. His love of cars started at an early ...

The motorcycle world is a very diverse one, in the way that there are many methods one can use to classify these vehicles. Generally speaking, the most common way to do that is based on their intended ...

What is a 5.9-liter Cummins diesel engine? Well, for hardcore enthusiasts, it's arguably one of the most popular oil-burners ever produced. Cummins engines were dominant in agriculture long before ...

Right now, there are more than 50 models on sale in the United States that use it, and more are on the horizon. In the 1960s, big V8s were all the rage. Then V6 engines became very popular. Today, if ...