The Bentley Hybrid Concept took center stage at this year’s Beijing auto show. Bentley’s first foray into hybrid propulsion, the plug-in motor debuted at the show in the body of the British automaker’s flagship Mulsanne, to show that hybrid technology can enhance even the pinnacle of luxury and performance. The car’s exterior accentuated classic Bentley elements such as the brand’s trademarked headlamps, radiator shell, and exterior lines. These accents continued in the cabin, with copper-colored inserts and c…