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Fiat previews the 500X small crossover

Fiat gave an unexpected sneak preview of a crossover variant of its 500 minicar. The model, which will be called the 500X, will go on sale in Europe in early 2014 and shortly after in North America. Fiat brand global boss Olivier Francois showed a full-size styling model of the 500X during the media launch on the 500L small minivan in Turin, Italy, on July 4.

What's different about electric cars this time? A column by Kevin A. Wilson

Thirteen years after the General Motors EV1 was rolled out to cheers from advocates of a revolution in the way we power automobiles, those same advocates are out front cheerleading yet another revival of an idea as old as the automobile itself: Run 'em on batteries. Batteries aren't a source of energy. They're just storage units, a convenient means of making power portable.

"Carry-on" engine will power Le Mans racer

NISSAN will this year compete in the famous Le Mans 24-hour race using a revolutionary 1.5-litre, 400bhp engine that’s small enough to qualify as carry-on luggage. The astonishing new technology produces more power per kilogram of engine weight than the 2014 Formula 1 engines, and what’s more it’s set to lead to road car technology. And while the engine block is too heavy to take onto a plane as hand luggage, its 50cm height, 40cm length and 20cm width makes it small enough.