The Bentley Bentayga Extended Wheelbase Mulliner, Bentley's new luxury flagship, is powered by a 550 horsepower 32-valve dual twin-scroll turbocharged 4.0-litre V8 engine mated to an eight-speed automatic transmission powering all four wheels. At speeds below 37 mph the All Wheel Steering has the effect of ‘shortening’ the wheelbase, reducing the turning circle, and increasing agility in tight urban environments making parking noticeably easier. The rear compartment, available in 4+1 and 4-seat configurations, features the Bentley Airline Seat specification with 22-ways of adjustment. The auto climate seat technology senses occupant temperature and surface humidity and then determines whether to apply heat, ventilation or both simultaneously to keep the occupant at optimum thermal wellbeing. The new Bentayga EWB Mulliner joins the Flying Spur Mulliner, Continental GT Mulliner and Continental GT Convertible Mulliner.