@@ONFRAUDSsometimes the difference in energy is massive. I didn't believe it myself until I saw a video on yt showing difference in damage at various speeds.
Nope, 5 series worse did worse. 2016 5 series got a "Marginal" because of how poorly built it was, the wheel ended up in the driver's foot. The A6 is far better, not just in safety, includes many other aspects too.