The Chiron has all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Mercedes AMG GT doesn’t offer all-wheel drive.
The Chiron has a standard 360 degree parking monitor to allow the driver to see objects all around the vehicle on a screen. The Mercedes AMG GT only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.
Both the Chiron and the Mercedes AMG GT have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights and rearview cameras.
The Bugatti Chiron weighs 406 to 882 pounds more than the Mercedes AMG GT. The NHTSA advises that heavier cars are much safer in collisions than their significantly lighter counterparts.

