The all-new 2021 Mercedes-Benz S 500 4MATIC, powered by a 429 horsepower electrified six-cylinder in-line engine, will start from $110,850 (including $1,050 destination and delivery charge). The 2021 Mercedes-Benz S 580 4MATIC, with a 496 horsepower electrified V8 bi-turbo engine, will start from $115,150. Both vehicles are equipped with an EQ Boost integrated starter generator, which provides a further 184 lb-ft of torque as well as up to an additional 21 horsepower for short periods for acceleration and power delivery. Interior elements include a 12.8" OLED multimedia touchscreen display in the center console, rapid-heating and ventilating multi-contour front seats with massage and comfort headrests, powered side rear sunshades, wireless smartphone integration and wireless charging in the front, toll gate transponder, soft close doors and air balance cabin fragrance system. The Mercedes-Benz S-Class will arrive in U.S. dealerships in the first half of 2021.