More from Robb ReportRoad Test: The 2027 Mercedes-Benz S-Class Is a Benchmark Sedan We Wish Was More AnalogTaste Test: Jack Daniel's 12 Year Old Whiskey Is the Best in Its Age Statement SeriesWhy Mercedes-Benz Has Recalled Over 144,000 VehiclesBest of Robb ReportThe 2024 Chevy C8 Corvette: Everything We Know About the Powerful Mid-Engine BeastThe World’s Best Superyacht ShipyardsThe ABCs of Chartering a YachtAdvertisementAdvertisementSign up for RobbReports's Newsletter. For the latest news, follow us on Facebook, Twitter, and Instagram.Click here to read the full article.An example of the 2027 Mercedes-Benz S-Class sedan.Mercedes claims that more than 50 percent of the S-Class—nearly 2,700 parts—has been revised.The sculpted slab sides of the S-Class remain elegant as ever.AdvertisementAdvertisementThe pillowed headrests, neck support, shoulder pads, armrests, and even the seatbelts are delightfully heated.There are eight screens in this vehicle, including the marque’s three-part Superscreen that spans the entire front dash. Except for its inability to lie completely flat, the right rear seat is superior to just about everything we’ve experienced flying in business class on a plane.The latest changes to the S-Class cover nearly every component category that one sees, touches, and senses.AdvertisementAdvertisementThe S580 (shown above) is fit with a 4.0-liter, twin-turbo flat-plane V-8 with an output of 530 hp and 553 ft lbs of torque.The S580 covers zero to 60 mph in 3.9 seconds and has a top speed of 155 mph, while the heaviest of the three S-Class versions, the S580e, dispatches zero to 60 mph in 4.4 seconds and tops out at 130 mph.All stateside S-Classes are equipped with the marque’s capable 4MATIC all-wheel-drive system and a nine-speed automatic transmission.The S-Class seems to have every advanced driver-assistance feature known to humanity—all ruled by a suite of 27 sensors.AdvertisementAdvertisementThe S-Class out-looks, out-performs, out-secures, and out-sybarites every other sedan in its category.Mercedes-Benz has yet to release pricing for any of the forthcoming S-Class model variants we drove, but an estimated base is $125,000 for the S500.