Inside the Performance Engineering of the 2027 Mercedes-Benz E 350 Sedan

At the heart of the E 350 is a 2.0-liter inline-4 turbo engine with mild-hybrid drive. The 48-volt Integrated Starter-Generator can recover energy during deceleration and deliver up to 23 horsepower and 151 lb.-ft. of torque. of torque for additional response. Meanwhile, features such as a more efficient turbocharger, CAMTRONIC variable valve lift, and NANOSLIDE cylinder walls support the engine’s performance.  

Next, direct injection and multispark ignition help manage combustion with precision. Piezoelectric fuel injectors deliver fuel directly into each cylinder at pressures of up to 2,900 psi. In addition, rapid-multispark ignition can fire the mixture multiple times during a combustion cycle. An ECO Start/Stop system can then shut the engine off during certain stops and restart it when the driver releases the brake.  

Power is sent through a 9G-TRONIC automatic transmission, which uses nine ratios for quick, smooth gear changes. Drivers can also use steering-wheel shift paddles and DYNAMIC SELECT to adjust the sedan’s driving character. ECO, Comfort, Sport, and Individual modes can alter throttle response, shift behavior, steering effort, and other settings.  

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Furthermore, the E 350 uses a four-wheel independent suspension with a four-link front axle and five-arm multilink rear design. AGILITY CONTROL selective damping adjusts shock absorber behavior according to road conditions and driving style. Torque Vectoring Brake technology adds another layer of cornering control by selectively braking an inside rear wheel when understeer is detected.  

Finally, electromechanical power steering supports quick cornering response, easier low-speed maneuvering, and stable straight-line driving. Taken together, these systems demonstrate how the performance features of the 2027 Mercedes-Benz E 350 Sedan work as a complete package rather than as isolated technologies.  

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