The truly cool thing about internal combustion engines is there's always another creative way to skin the power/efficiency/emissions cat. Fiat's Multiair technology is a prime example. Even though ...

Already a world leader in advanced diesel engine technology, Fiat Group has just launched MultiAir, a fundamental breakthrough in petrol engine design that will dramatically cut fuel consumption, as ...

Chrysler has announced that a MultiAir 1.4L version of its Fully Integrated Robotized Engine (FIRE) inline-four-cylinder engine will be built in the U.S., initially arriving under the hood of the Fiat ...

The Chrysler Group may incorporate Fiat's new MultiAir fuel-saving technology in some gasoline engines, Fiat sources say. Fiat S.p.A. considers the variable valve timing system a breakthrough. The ...