2021 Rolls Royce Cullinan - Brand new under 200 miles As Rolls-Royce’s first and only sport utility vehicle, the ultra-luxurious Cullinan is motivated by a twin-turbocharged 6.75-litre V12 engine that produces 563 horsepower. Shifting duties are handled by a nine-speed automatic transmission mated to an all-wheel drive system. The Cullinan further stands out with suicide rear doors and optional cargo-area seats that pop up when you open the liftgate. By the way, the name of this SUV comes from the largest rough diamond ever discovered. Engine 6.8 l V12 Power 563 hp @ 5,000 rpm (420 kW) Torque 627 lb·ft @ 1,600 rpm (850 N·m) Induction Turbocharged Fuel type Premium Transmission 8-speed automatic Drivetrain AWD Performance Power to weight ratio 152.5 W/kg 0-100 km/h 5.2 s (manufacturer) 80-120 km/h N/A Top speed 250 km/h (155 mph) (manufacturer)