This 2009 Volvo S40 D S is a great example of a well maintained vehicle. It features a 1.6 litre diesel engine, offering an impressive fuel economy of up to 63 miles per gallon. This S40 D S model comes in the S trim, providing a comfortable and practical driving experience. This Volvo S40 stands out with its excellent running costs. Its low CO2 emissions mean it is kinder to the environment, and its position in a low insurance group can help to keep your annual expenses down. These factors combined make this S40 a more economical choice compared to many other vehicles in its class.