(April 27, 2023) A redesigned midsize Mercedes-Benz sedan arrives in the U.S. in late 2023 with new styling and the latest version of the MBUX infotainment system. Pricing was not disclosed. Mercedes will ditch the coupe and convertible body styles with the new generation. AMG variants could arrive in the future.

The E-Class is a pivotal piece of Mercedes' global business. With more than 16 million delivered since 1946, it is the brand's bestselling model series, according to Mercedes.

The new E-Class — 194 inches long with a 116.5-inch wheelbase — has the proportions of a classic three‑box sedan: the short front overhang and long bonnet are followed by a greenhouse which is set well back. The passenger area is generously dimensioned, partly due to the 0.87 inch longer wheelbase  compared to the preceding series. The trunk capacity is up to 19 cubic feet.

The connection between traditional and modern is made particularly clear by a feature at the front — A black panel connects the radiator grille with the headlamps. This insert in high-gloss black is visually reminiscent of the Mercedes-EQ models. The three-dimensionally designed radiator grille is a progressive design with an illuminated radiator grille surround optionally available for all lines.

The dashboard makes for the digital experience in the interior. If the E-Class is equipped with the optional front passenger screen, the large glass surface of the MBUX Super screen extends to the central display. Visually detached from this is the high-resolution instrument cluster display in the driver's field of vision. The main icons on the central and optional passenger displays are now simpler, and also color-coded to match smartphone tiles.

The electronic architecture is more software- and less hardware-driven. The computing functions of previously separate domains take place in a single processor. Screens and the MBUX infotainment system thus share a new, very powerful central onboard computer. This form of networking improves the performance and speed of the data streams.

With the new Active Ambient Lighting (optional extra) with Sound Visualization, occupants can also "see" music tracks and the sounds of films or apps. Visualization takes place on the light band of the Active Ambient Lighting. For example, fast sequences of beats can cause rapid light changes, while flowing rhythms can create softly merging lighting moods.

Mercedes-Benz is pursuing the use of artificial intelligence (AI) to enable the car to learn which comfort systems vehicle occupants use repeatedly. Given the same circumstances, the aim is for AI to automate such functions. Mercedes-Benz uses the term 'routine' for this innovation. At launch of the new E-Class, customers will be able to use templates for standard routines. They also have the option of creating routines themselves.

The 11th-generation E-Class is built on a modified version of the platform that underpins the C-Class compact sedan and GLC compact crossover. The E 350 variant receives a new 2.0-liter, four-cylinder engine that produces 255 hp.

Like the 375-hp E 450, the base model gets electrified with a 48-volt mild-hybrid system and a starter generator integrated into the transmission. The electrified powertrain boosts performance and fuel economy. The system adds 20 horsepower more.