Bentley Mulsanne: The stately Bentley Mulsanne sedan is available with a higher-performance Speed model as well as an extended wheel base model. The base Mulsanne has a 6.75-liter twin-turbocharged V8 that makes 505 horsepower. Bringing the Mulsanne Speed to life is a bumped-up version of the same 6.75-liter twin-turbocharged V8 engine that develops 530 horsepower and 811 pound-feet of torque. Power is delivered to the rear wheels through an eight-speed automatic transmission with a manual shift mode. Bentley has clocked zero-to-60-mph sprints for the Speed at a mere 4.8 seconds, and the vehicle is capable of a top speed of 190 mph, according to the automaker.Available features include a dark-tinted matrix-shaped grille, bi-Xenon headlights with LED main beam support function, LED taillights and 21-inch alloy wheels. Rifled stainless steel tailpipes are another neat feature. Buyers have a choice of 24 leather-hide colors and five color splits, as well as interior veneers of burr walnut, dark stained burr walnut or piano black. The five-passenger cabin includes diamond quilting, indented leather headliner, alloy sports foot pedals and a folding rear center armrest console with controls for seating, air conditioning and a leather-lined storage compartment with 12-volt socket.Other available features include Google Maps, digital TV and radio, iPad picnic tables, rear privacy curtains and rear cooler with champagne flutes and frosted glass.