Volkswagen creates quite a stir at the Frankfurt International Motor Show with its Up! Concept car. The emotional design, cost-saving rear engine, intelligent use of space and environmentally sound technology revive Volkswagen's Beetle tradition. The attractively-priced Up! is ideal for all lifestyles and markets for cross-generation mobility in Europe's big cities and mass motorisation in emerging markets. The concept car has an electric motor and fuel cell and is emission free.