While Mercedes-Benz is set to bring 48-volt mild hybrid technology to its new straight-six engine, it will continue producing meatier plug-in hybrids with higher voltages. Next year’s facelift of the Mercedes S-class will include a revised plug-in hybrid. (The current S550e is shown in this photo.) Likely to arrive in the U.S. as a 2018 […]
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Mercedes S550e to Get Increased Electric Range; V-8s and V-12s Will Continue
