This 2021 Audi A6 Avant TDI S line offers a rare combination of practicality and low usage, having covered only 30,875 miles since new. As a clear vehicle history check confirms, this estate car is powered by a 2.0 litre diesel engine that meets Euro 6 emission standards. The S line trim level includes a range of premium features designed for comfort and convenience, such as heated front seats and electrically adjustable front seats with a memory function for the driver. Manoeuvring is made straightforward by the Parking System Plus, which provides both front and rear sensors, while the deluxe 2-zone electronic climate control ensures a comfortable cabin environment. Visibility is enhanced by the inclusion of Matrix LED headlights, which feature signature front daytime running lights. The Audi A6 Avant is well regarded for its generous boot space, making it a practical choice for those who require significant room for luggage or equipment. Performance is balanced and capable, with the vehicle achieving 0 to 62mph in 8.3 seconds, providing a smooth driving experience suitable for both motorway journeys and daily commuting. By combining this level of acceleration with the high specification of the S line trim, this model stands out as a versatile option for drivers who prioritise both utility and a refined interior.