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 Escalade-V are reminded to check the back seat if they opened the rear door before starting out. The Cayenne doesn’t offer a back seat reminder.
The Cadillac Escalade-V’s rear backup camera has a standard washer for maintaining a clear view under various conditions. In contrast, the Porsche Cayenne does not offer a rear camera washer, meaning its effectiveness relies on manual cleaning by the user when necessary.
Both the Escalade-V and the Cayenne have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, 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, rear cross-path warning and driver alert monitors.
The Cadillac Escalade-V weighs 697 to 1841 pounds more than the Porsche Cayenne. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.

