Thanks to the significant revisions that Mercedes-Benz introduced in 2010, the 2011 M-Class continues to be a superb performer on road. With its unibody construction and optional adaptive suspension, the...
SUV offers a superb highway ride that's akin to the German automaker's smooth-driving luxury sedans
. Though this vehicle may lack some of the off-road prowess of the BMW X5, we'd feel safe in betting that most buyers won't be assaulting rock-filled back roads on the way to the mall. Though we love the feel of the V8-powered ML550, the truth is that the torque of the ML350 BlueTEC would be more satisfying to live with on a day-to-day basis. That's especially true when it comes time to fill the tank.