The AUDI A6 (2004-09) S6 5DR AVANT QUATTRO 5.2 V10 TIP AUTO is a high-performance estate car that offers a sporty yet practical alternative within the family and executive car markets. It is known for its distinctive design, combining luxury with a spacious Avant body style that appeals to drivers needing extra boot space. This model is often used for family outings or long-distance travel, thanks to its comfortable interior and impressive blend of power and sophistication. Data from mycarcheck.com reveals a good level of interest in this vehicle, with 299 checks and 85 unique VINs, indicating a decent presence in the used market. The average private sale price is around £5,000, with typical mileage of about 118,000 miles and roughly five previous owners. This suggests the car has been reasonably maintained and driven regularly but not excessively, making it a practical choice for enthusiasts seeking performance alongside reliability. What makes the AUDI A6 S6 Avant notable is its powerful 5.2 V10 engine and Quattro all-wheel drive system, delivering dynamic driving experiences. Compared to rivals, it stands out with its refinement, supercar-like engine, and luxury features, making it a popular option for those wanting a unique, sporty estate that still offers everyday usability.