The AUDI A6 (2004-09) 4DR SALOON 3.0 TDI QUATTRO SE is a well-regarded executive car that offers a sophisticated and practical choice for drivers seeking comfort and performance. As a saloon, it appeals mainly to commuters, small families, and those looking for a spacious vehicle with a premium feel. It is recognised for its smooth ride, high-quality interior, and strong performance, particularly with the 3.0 TDI engine, which balances power with fuel efficiency. The Quattro all-wheel-drive system enhances stability and safety, making it a popular choice in the executive segment. Data from mycarcheck.com indicates that this model has been looked up 19 times, with 13 different VINs, showing steady interest in the used market since 2021. The average private sale value is around £1,300, with typical mileage about 151,000 miles, suggesting a vehicle often used for regular commuting or business purposes. Notably, owners tend to keep the car for around five years, which reflects its reliability and appeal. Compared to rivals, the AUDI A6 (2004-09) 4DR SALOON 3.0 TDI QUATTRO SE is praised for its refined driving experience and build quality. It stands out in the executive saloon market for its combination of luxury features, versatile performance, and quattro traction, making it a compelling choice for those wanting a dependable, well-rounded vehicle with a touch of prestige.