Audi ultra-lightweight construction
The body of the Audi A8 was designed as an Audi Space Frame- (ASF) structure and consists largely of aluminum. As a result, it weighs approximately 40 percent less than a comparable steel structure.
Fuel consumption figures Audi A8:
Combined fuel consumption in l/100 km: 11,2 - 5,7;
Combined CO2-emissions in g/km: 259 - 146
Fuel consumption and CO2 emissions data as well as the efficiency classes are dependent on the choice of wheels and tyres.