Ruf pays tribute to a bygone era with a 550-horsepower love letter to the air cooled engine. If you've ever spoken to a ...

But only a few attempted to make a lively air-cooled type of engine. In cars, the simplistic design of air-cooled engines has several advantages, such as being lightweight, reliable and easy to ...

If you are not at least moderately informed about how engines work, you may still be aware that they all require water, or antifreeze, in order to function. It is true that some form of coolant is ...

Porsche’s air-cooled flat-six still has life in it. To honor the 60th birthday of the 911’s engine, Ruf Automobile ­created the Tribute, a carbon-chassis car shaped like a 911. It sports ...

TBug has double the power of an original bug, long-travel suspension and cutaway panels like a 1960s Baja Beetle ...

There hasn't been a new production car built with an air-cooled engine since the 1990s, primarily because of challenges with meeting emissions without close temperature regulation of the ...