Audi ≫ A6Audi S6 TDI sedan (2019, C8, fifth generation, EU) photosby Joshua ThompsonThe 2019 Audi S6 TDI sedan for Europe 3L V6 turbo-diesel with an electric compressor, and 257kW (345hp) and 700Nm (516 lb-ft), and a 48V mild-hybrid system. ◄ PrevNext ►Credit: Audi 2019 Audi S6 TDI sedan Tags:a6audic8fifth generations6sedantdi