The 2007 BMW 3-Series continues to be the benchmark against which other entry-level luxury cars are measured, mainly courtesy of its excellent driving experience. Power, braking, and handling are perfectly matched to the vehicle's size and intended usage. The way BMW takes care of business inside the cockpit also has a lot to do with the popularity of this breed. The 3-Series also makes sure no buyer is left behind by offering four body styles, two engines, and both rear- and all-wheel drive.