Over 200 people are killed each year when backed over by motor vehicles. The Sequoia has standard Parking Support Brake that uses rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The GX doesn’t offer backup collision prevention brakes.
Both the Sequoia and the GX have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning and available four-wheel drive.
The Toyota Sequoia weighs 428 to 1059 pounds more than the Lexus GX. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.

