With only three previous owners, this 2007 Audi A4 2.0L diesel S line is a well-maintained example of a popular and stylish vehicle. As an S line variant, this A4 boasts sporty styling and a comfortable driving experience. This particular model offers an appealing combination of economy and environmental awareness, achieving around 46 mpg. In addition, it falls into a low insurance group and has low CO2 emissions, which means it could be more affordable to run than similar vehicles.