Крис Младенов Audi A8 D4 3.0 TDI Service Schedule The Audi A8 D4 3.0 TDI is a fantastic luxury saloon. You get the comfort of a much more expensive car, but these days you can pick one up for the price of a regular used car. There's a catch, though! ... 3.0 TDI Air suspension Audi A8 D4 Tiptronic Mar 2, 2025