Here are the most revealing photos yet showing the Mercedes B-Class out testing. For the first time we can see the front grille and the rear lights on the prototype. And as we can see the rear lights are following the design of the E-Class as well as the upcoming M-Class. The front bumper still wears a lot of cammo, but the rear one has lost most of it. Also easy to see are the character lines on the side, looking just like the Blue Zero Concept car.
We are expecting the B-Class to make its public debut in September during the Frankfurt Car Show.