This 2021 Audi A4 TDI S line is a stylish car that combines practicality with a touch of luxury. As a Euro 6 emissions class vehicle, it meets stringent environmental standards. The S line trim adds sporty styling cues both inside and out, enhancing the overall aesthetic appeal. The 2.0L diesel engine offers a compelling blend of performance and efficiency. The fuel economy of 54 mpg means lower running costs and fewer trips to the pump. The inclusion of heated front seats ensures comfort during colder months. Furthermore, the low insurance group rating suggests potentially lower premiums, making it an attractive option for budget-conscious drivers.