Automobile engines have undergone tons of changes over the years, primarily to make them more efficient. For the most part though, engine changes result from a string of iterative improvements on ...

Despite a slow start gasoline direct injection (GDI) technology is becoming popular, representing the next weapon in the emissions battle. Matthew Beecham reports. Direct injection means injecting the ...

While much of the attention in the automotive world is paid to exterior style, featured technology, and engine output figures, a car's sound is also a selling point. High-end sports car brands like ...