2025 Audi S6

The Audi S6 is the performance-focused version of the A6 large executive car, bringing more power and sharper responses to Audi's refined long-distance sedan and wagon formula. It is less aggressive than an RS6, but that gives it a different appeal: strong performance, quattro all-wheel-drive security and a high-quality cabin without the visual drama or expense of the full Audi Sport flagship. The S6 suits drivers who want a large Audi that feels quick and composed while remaining discreet and comfortable. It is at its best covering long distances, where its blend of pace, refinement and understated design makes it feel more special than a regular A6 without becoming overly firm or extroverted.