Autotrader has 8 Used Mercedes-Benz S 450 cars for sale near Naples, FL, including a 2018 Mercedes-Benz S 450 Sedan, a Certified 2018 Mercedes-Benz S 450 4MATIC Sedan, and a Certified 2018 Mercedes-Benz S 450 Sedan ranging in price from $64,966 to $78,900.