Audi A8 L
Combined fuel consumption in l/100 km: 7.8 - 5.6 (30.2 - 42.0 US mpg);
Combined CO2 emissions in g/km: 178 - 146 (286.5 - 235.0 g/mi)
(Figures on the fuel consumption and the CO2-emissions vary in case of given ranges depending on the used combination of wheels/tires.)
Fuel consumption and CO2 emissions data as well as the efficiency classes are dependent on the choice of wheels and tyres.