With the new ML-Class unwrapped and ready for launch, Mercedes-Benz engineers have turned their development attention on the SUV's more spacious sibling with three-rows of seats, the GL-Class.
The development test car pictured is still hiding under a lot of camouflage but it's not particularly hard to imagine what the second-generation of the GL-Class will look like given that it is based on the 2012 ML.
