Though Mercedes has not released any photos of the 2010 model year GL-Class, the German automaker did reveal that the renamed GL350 BlueTEC and GL450 are distinguished by their restyled grille, bumpers, wheels and new lights, including LED taillights. As for the GL350 BlueTEC which replace the current GL350 CDI BlueEFFICIENCY, Merc said that it boast lower exhaust emissions as well as 20-30 percent better fuel economy.
The production version of Mercedes' ML450 HYBRID combines an electric motor with a 3.5-liter V6 engine for a total output of 335HP offering improved fuel efficiency over the full-size ML550. Like the Prius, the ML450 HYBRID can operate -at low speeds- as a zero-emission vehicle when powered by its electric drive alone.