The AUDI A6 (2004-09) 5DR AVANT 2.7 TDI S LINE is a stylish estate car that offers a good balance of space, comfort, and performance. As a member of the executive family car segment in the UK, it is popular among those needing practical family transport with a touch of luxury. The "Avant" designation indicates its spacious load area, making it ideal for daily family duties or leisure trips. Thanks to its distinctive S line trim, it is also appreciated for its sporty looks and upgraded features. Based on mycarcheck.com data, the model has been checked 164 times, with a variety of VINs indicating active interest and ownership. The average recorded mileage stands at 176,000 miles, suggesting it’s often chosen as a reliable used vehicle for daily commuting or longer journeys. Its typical valuation around £1,200 reflects a decent resale value for a vehicle of this age and mileage, and it has seen about five previous owners on average, which is fairly typical. What makes the AUDI A6 2.7 TDI S LINE notable is its blend of diesel economy, comfort, and performance. Known for robust build quality and a refined driving experience, it often appeals to those seeking a durable and stylish car, especially in the estate form that offers practicality without sacrificing style. Compared to rivals, it stands out for its sophisticated design, powerful engine options, and reputation for reliability, making it a well-regarded choice in the used executive estate segment.