Alongside the traditional luxury cars, pricey exotics and thrifty urban runabouts displayed in Paris this year, an eclectic group of electric cars captured the world's attention. Some represented radical visions for a more distant future, while others are in the production pipeline, and could hit the market by early next decade. Below are some of the standouts, launch the gallery for a further look.

[ Read Full Story ]

To make its Duramax 4.5 diesel cleaner and leaner, GM turned traditional engine design inside out and dumped 70 parts.

The biggest change was flipping around the exhaust system to direct hot gases through short pipes toward a central turbocharger and catalytic converter inside the “V” of the engine. This compact design harnesses more exhaust heat and requires fewer components than conventional V8s, which send exhaust through long manifold pipes that protrude from each side of the engine, taking up more space and losing heat before they reach the turbo.

[ Read Full Story ]

Quick, name a car with three-wheel drive. Okay, trick question; this isn't quite a car, but Peugeot's idea of a fuel-efficient all-weather runabout. The HYmotion3 Compressor Concept foresees a hybrid vehicle in more ways than one: part gasoline-, part electric-powered; part car, part scooter. The French automaker says it offers the stability of a trike with the protection of a safety cell similar to that which supports occupants of a Smart car.

[ Read Full Story ]