Sharing the stage at the upcoming Detroit Auto Show with an all-new SL for 2013 will be two new Mercedes-Benz products designed to deliver heightened fuel economy. Both cars will be based on the current E-Class and both will be hybrids, but that's where the similarities end.
Up first is the E300 BlueTec Hybrid, using a version of the Mercedes 2.1-liter turbodiesel 4-cylinder. That engine makes 201 hp and 369 lb-ft of torque and will come mated to an electric motor producing 27 hp and 184 lb-ft with a lithium-ion battery pack holding the charge. The result will be a 0-62 mph time of 7.5 seconds and an all-electric range of about a mile at speeds below 35 mph. Mercedes is targeting a fuel economy rating in the high 60 mpg range, although that's on the generous European cycle.
In addition, Mercedes will unveil the E400 gasoline hybrid using the brand's 3.5-liter V6 and the same electric motor to deliver roughly 32.4 mpg on the U.S. EPA cycle.
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