This 2008 Audi A4 TDI S line offers excellent value, with a clear vehicle history that gives you peace of mind. This model features the popular S line trim, which enhances its sporty appeal, and is powered by an efficient 2.0-litre diesel engine. With an impressive 46 miles per gallon, this Audi A4 is designed to be economical on your journeys. It also benefits from a low insurance group rating and low CO2 emissions, indicating that it is more cost-effective to run and maintain than many other vehicles in its class.