Opel Astra 1.6 CDTi only 3.6 Liters of Diesel

Opel has the thumbscrews now attracted even more in economy. The Opel Astra 1.6 CDTi consumed in the lowest speed with 110 hp now only 3.6 liters of diesel per 100 km and discharges per kilometer only 94 grams of CO2. He is due to reduced friction drive, low rolling resistance tires and improved aerodynamics to the lowest emission Astra ever. Why is he still can not keep up with the competition