For enhanced safety, the front seat shoulder belts of the Cadillac Celestiq are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The Rolls-Royce Ghost doesn’t offer height-adjustable seat belts.
In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the Celestiq are reminded to check the back seat if they opened the rear door before starting out. The Ghost doesn’t offer a back seat reminder.
Both the Celestiq and Ghost have rear cross-traffic warning, but the Celestiq has Rear Cross Traffic Braking (automatically applies the brakes) to better prevent a collision when backing near traffic. The Ghost’s Cross Traffic Warning doesn’t automatically brake.
Both the Celestiq and the Ghost have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, four-wheel antilock brakes, all wheel drive, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, around view monitors and rear cross-path warning.
The Cadillac Celestiq weighs 444 to 555 pounds more than the Rolls-Royce Ghost. The NHTSA advises that heavier cars are much safer in collisions than their significantly lighter counterparts.

