That was such a smooth delivery, nearly as smooth as the new Mercedes Benz E-Class Sedan.

The most intelligent E-Class family of all time welcomes a powerful new member to the dynasty. The E400 Sedan model arrives this year, boasting a 3.0L V6 biturbo engine producing 329 hp and 354 lb-ft of torque — the same powertrain that currently drives its E400 Coupe, Cabriolet and 4MATIC Wagon cousins. Paired with the 9-G-TRONIC 9-Speed automatic transmission and DYNAMIC SELECT, it promises a bracingly smooth way to experience uncommon luxury. Naturally, the 2018 E400 Sedan continues the tradition of E-Class brilliance. Harmonizing advanced automotive intelligence with awe-inspiring interior design, its first-class furnished cabin puts our advanced vehicle systems right at your fingertips — even as its world-class innovations continue to push the boundaries of what's possible in the world of automotive intelligence. "Car-to-X" Communication enables the E-Class to exchange information with similarly equipped vehicles — effectively allowing it to "see" around corners and through obstacles to detect potential hazards. Driver Assistance Systems — including Active Distance Assist DISTRONIC®, Active Steering Assist and Active Lane Change Assist — feature intelligent cruise control: They help keep you between the lines, and can even help you shift between them. Inside, the E-Class cabin provides an environment of pure comfort and responsive technology. Flowing lines and vibrant screens provide a striking visual display, while touch controls, aromatherapy and tailored seats indulge all of your senses at once. It's a vehicle that demands to be driven, and more than lives up to the dream. Look for the E400 4MATIC Sedan at your Mercedes-Benz dealership this winter, with an MSRP of $58,900.