Breakthrough for the 1-Litre Car: Volkswagen presents the most fuel-efficient automobile in the world L1 Concept is driven by new high-tech TDI and E-motor Carbon Fibre Reinforced Plastic body of the L1 weighs just 124 kilograms Maximum speed 160 km/h; L1 consumes just 1.38 litres diesel per 100 km CO2 emissions reduced to a new best value with just 36 g/km Wolfsburg/Frankfurt, September 2009. Technological breakthrough for the 1-litre fuel…