The 2021 Mercedes-Benz S-Class S 580 is the most luxurious sedan on the market today. It’s got all the right styling, comfort, safety, and convenience that you expect from an S-Class sedan. But the new 2021 Mercedes-Benz S 580 isn’t all about luxury and style. It can go pretty fast too. If you’re curious about its top speed and acceleration, keep reading this blog post from Mercedes-Benz of Scottdale, AZ, and find out how fast the 2021 Mercedes-Benz S-Class S 580 really is.