Rolls-Royce Cullinan is the second model equipped with Rolls-Royce aluminum luxury structure, and it is also the first SUV launched by Rolls-Royce.  The trunk and cabin of Cullinan are separated by a piece of glass, making it the first "three-compartment" SUV in the industry.  It adopts a 6.75-liter V12 twin-turbocharged engine that has been specifically improved, which can output 563 horsepower and ensure appropriate torque (850Nm) at a lower speed (1,600 rpm);  it is equipped with a full-time four-wheel drive system for the first time to obtain stronger passability, and is equipped with an all-wheel steering system to make the vehicle more flexible;  the redesigned adaptive air suspension has thickened air columns to better adapt to off-road roads, and is equipped with a newly tuned double wishbone front suspension and five-link rear suspension to ensure the vehicle's driving stability.