The 2021 Audi A4 Avant TDI S line offers a practical and refined driving experience, combining the versatility of an estate body style with the premium finish expected of the S line trim. This vehicle is powered by a 2.0L diesel engine that meets Euro 6 emission standards, ensuring it remains compliant with modern environmental regulations. As an S line model, it balances everyday usability with a sophisticated design, making it a suitable choice for those who require a reliable and well-constructed vehicle for both commuting and longer journeys. This model stands out due to its blend of efficiency and driver-focused technology. It achieves a fuel economy of 52 mpg, which helps to manage running costs effectively, while the performance remains capable with an acceleration of 0-62mph in 8.5 seconds. Comfort and convenience are prioritised through features such as deluxe 3-zone electronic climate control and heated front seats, which allow occupants to tailor the cabin environment to their preference. Visibility and ease of parking are enhanced by LED headlights with dynamic rear indicators, automatic light and rain sensors, and the Parking System Plus, which includes both front and rear sensors to assist with manoeuvring in tight spaces.