This 2018 Audi A4 Avant TDI S line offers excellent provenance with a full service history and only two previous owners. This estate model is powered by a 2.0 litre diesel engine that meets Euro 6 emission standards, ensuring it remains compliant with modern environmental regulations. The S line trim provides a refined driving experience, enhanced by practical features such as deluxe 3-zone electronic climate control and heated front seats for added comfort. Visibility is improved by LED headlights and rear lights, which include dynamic rear indicators, while the parking system plus with front and rear sensors assists with manoeuvring in tight spaces. Connectivity is straightforward thanks to the integrated Bluetooth interface. This vehicle stands out from similar models due to its impressive efficiency, achieving up to 66 mpg. Its combination of low CO2 emissions and a low insurance group makes it a sensible choice for those looking to manage running costs without compromising on the quality associated with the Audi brand. By balancing fuel economy with the premium features found in the S line specification, this estate provides a practical and economical solution for daily driving needs.