This Volvo T6 S80 has to be, the best car I've ever owned. It is the perfect balance of performance, comfort, safety and handling, with decent fuel economy. I run it on regular unleaded gas and it's very fast. In fact, I haven't floored the gas pedal yet. It's good off the line and when passing. That was not true of the MB E350 that I test drove. When compared to the E350 and BMW 530, it's as good a car for about $15000 less. Try one, you'll buy it.