This 2023 Audi A3 TFSI S line boasts exceptionally low mileage for its age, having covered just 4031 miles. As an Audi manufacturer approved vehicle, it offers peace of mind alongside its stylish S line trim. Powered by an efficient 1.5 litre petrol engine, this Euro 6 compliant model combines performance with economy. The Audi A3 TFSI S line stands out with its impressive fuel economy, achieving a highlight of 49 miles per gallon. This figure, along with its low CO2 emissions and placement in a low insurance group, indicates that this A3 is a more economical choice to run compared to many similar vehicles.