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Infiniti Emerg-e at 2012 Geneva motor show

Infiniti is ramping up the interest factor with the new Emerg-e hybrid sports car concept at the 2012 Geneva motor show. Imagine an Alfa Romeo 4C pepped up with a range-extender powertrain and you're not far from the truth. The Infiniti Emerg-e is a stunning little coupe, which draws on the 2009 Infiniti Essence supercar for inspiration.

Audi Sport quattro Concept

Celebrating 30 years of the Sport Quattro, Audi has revealed its spiritual successor ahead of its debut at next week's Frankfurt motor show. The broad concept – which measures in at 4,602mm long, 1,964mm wide, 1,386mm high sitting on a wheelbase of 2,784mm – features a number of the same design cues we saw on the 2010 quattro concept, the 1983 Sport quattro and the original Ur-quattro. These include the angular, flat C-pillars and the rectangular headlamps and rear lamps.

Lotus Exige GT3 and 2-Eleven

By Ben Whitworth Motor Shows 08 March 2007 11:49 Not one, but two hardcore Lotuses? Tell me more... Lotus pulled the wraps off two adrenalin-fuelled racers – the racetrack-biased 2-Eleven and the hardcore Exige GT3 (above).