So I bought another Cayenne Turbo. I missed my 2005 that I bought this 2004 which has over 189,000 miles on it! Curious to see how the mpg increases on the highway versus city streets I decided to ...

Get ready for an electrifying experience as we put the Monster Motor Escalade on 30’s to the ultimate test on the dyno! Join ...

The inline-6 is a common enough gas engine design, but it's pretty much universal in the diesel world. As such, there are ...

Engineering firm Rolls-Royce has tested a high speed engine running solely on methanol fuel. The tests are part of a German ...