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Breaking-in notes
The first 1000 miles (1500 km) The more you look after the engine when it is new, the more satisfied you will be with its performance in the future. • Drive at varying vehicle speeds and engine ...

2010 Mercedes-Benz GLK-Class Review
I'm the biggest pop-culture loser on the planet, as I've never watched a full episode of "Sex and the City." As a homework assignment last summer, I went to the movie theater to check ou ...

Ride & Handling
When I first saw the wheels on my test GLK350 — those 20-inch rims and low-profile all-season tires — I was a little worried about how it would ride on Chicago's crater-filled roads. To my surpris ...