BMW M5 F90 and Mercedes E63 AMG W213 don't have a relevant competitor from Audi. Because such Audi S6 C8 is cool, but not enough fast.
Tuning Audi S6 C8 2020
This S6 is finished in a modern gloss gray, without metallic. Tinted windows are looking great on gray cars. Stock wheels were replaced by aftermarket. These wheels are larger and forged. And red calipers are visible better through thick spokes. Lowered suspension makes a silhouette of this large sedan more expressive.