Крис Младенов Audi A6 C8 Review: Problems, Engines and Servicing If you're looking for an Audi A6 C8 review, chances are you're thinking about buying one used. And I can understand why. The Audi A6 C8 (4A), produced since 2018, is a modern, comfortable car packed w... A6 C8 Audi Workshop verdict Mar 18, 2026