The new Alfa Romeo 4C at the Geneva Motor Show 2011 - La nuova Alfa Romeo 4C al Salone dell’auto di Ginevra 2011 The coupe Alfa architecture uses a two-seater, rear wheel drive mid-engine, for a length of about 4 meters and a wheelbase of less than 2.4 meters. The use of a carbon pool - the structure of the housing and the "crash boxes" are made ​​of aluminum - it can generate a power to weight ratio of less than 4 kg / hp and reduce weight by up to 850 pounds, distributed ratio 40:60. The high double wishbone front suspension and rear McPherson then complete a technical equipment which can not disregard the dual-clutch gearbox Dry TCT, the manettino DNA and especially the 1750 Turbo petrol engine that delivers over 200 bhp and provides a step 0 -100 km / h in less than five seconds for a speed exceeding 250 km / h.