2009 BMW X5 xDrive35d Review
![2009 BMW X5 xDrive35d Review](//picolio.auto123.com/art-images/107265/Main.jpg?scaledown=450)
Here's a riddle: what has four wheels, sounds like a blender full of cutlery, and spews out more sooty smoke than a tire fire? It's the diesel engine of years gone by! The average North American still equates diesel power to an unrefined, noisy and underpowered driving experience. It's a deserved reputation--as for years, that's just what diesel was like.