2010 Mercedes-Benz GLK-Class GLK350 4dr SUV (3.5L 6cyl 7A)
I love this car. It feels like it's been carved from a solid block of steel. Absolutely nothing rattles. I've had this car for a year and nothing has gone wrong with it. It has great acceleration and it handles the road well for an SUV. If anything, the steering is too lively when you first drive it. I get 22 mpg on the highway (80 mph)and 16 mpg in the city. Mine is black with the 19" wheels and the dealer threw in tinted windows. The car looks so much better in person than it does in photographs. I test drove a Lexus, Land Rover, and BMW. I liked this SUV better. I have read other people here complain about brakes, but my brakes have been fine. It's done everything I've asked of it.
Build quality. Acceleration and suspension.
The back seat is tight getting into, but I don't ride back there. If anything, it should have heated seats for a Mercedes.