The EQS’ pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Spectre doesn’t offer pre-crash pretensioners.
For enhanced safety, the front seat shoulder belts of the Mercedes EQS 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 Spectre doesn’t offer height-adjustable seat belts.
The rear seatbelts optional on the EQS inflate when a collision is detected, helping to spread crash forces over a much larger area of the body and limiting head and neck movement. This can help prevent spinal and internal injuries. The Spectre doesn’t offer inflatable seatbelts.
The EQS has a standard Post Collision Brake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Spectre doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.
Over 200 people are killed each year when backed over by motor vehicles. The EQS has a standard Maneuvering Brake Function that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The Spectre doesn’t offer backup collision prevention brakes.
Earlier warning of stopped traffic, traffic signals, dangerous road conditions, weather, or accidents, can keep driver's safer and prevent crashes. The EQS has Car-to-X Communication, a system that seamlessly communicates important warnings to the driver about impending danger, if they're available. The Spectre doesn’t offer a system that can receive automated systems from infrastructure or other vehicles.
Both the EQS and Spectre have rear cross-traffic warning, but the EQS has Active Brake Assist (automatically applies the brakes) to better prevent a collision when backing near traffic. The Spectre’s Cross Traffic Warning doesn’t automatically brake.
Both the EQS and the Spectre have standard driver and passenger frontal airbags, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, lane departure warning systems, blind spot warning systems, around view monitors, rear cross-path warning and driver alert monitors.