2017 Mercedes-Benz S-Class: The 2017 Mercedes-Benz S-Class is a full-size sedan (also available as a coupe and convertible) that competes with the Audi A8, BMW 7-Series, and Lexus LS. An AMG high-performance model is available, as is a hybrid.Available engines include a 4.7-liter twin-turbocharged V8, a hybrid powertrain that combines a 3.0-liter V6 and an electric motor for 436 horsepower, a 6.0-liter twin-turbocharged V12 that makes 523 horsepower, and a 5.5-liter twin-turbocharged V8 that makes 577 horsepower. Available transmissions include seven- and nine-speed automatics. EPA-estimated fuel economy ranges from 13 mpg city to 26 mpg highway.Available features include panoramic sunroof, infotainment system, satellite radio, Bluetooth, premium audio, heated front seats, cooled front seats, and in-car wireless hotspot.Available safety features include anti-lock brakes, traction control, stability control, collision prevention warning, forward collision assist, and dual-front, front-side, rear-side, driver-knee and side-curtain airbags.The base price for the 2017 Mercedes-Benz S-Class is $96,600, not including destination and dealer fees.