The Mercedes E-Class lineup is in many ways better to its closest rival, the BMW 5 Series. However, efficiency is not one of them. While the 25% tariffs on foreign-made automobiles is another roadblock in the U.S. in 2025, this makes us wish it were available with a plug-in hybrid system like in many other markets. Recently, I checked out an E-Class Plug-in Hybrid in person, and felt it would have been a perfect fit for efficiency-seeking customers in our market.
Efficiency
Technically, Mercedes-Benz does offer the E-Class as a PHEV in the U.S., only in an AMG variant with a performance-focused 3.0-litre inline-six engine. With an EPA-est. rating of 59 MPGe (gas and electric)/23 MPG (gas), it loses out to the more humble BMW 5 Series 550e xDrive, which delivers 67 MPGe (gas and electric)/24 MPG (gas).
Design & Interior
The Mercedes E-Class Plug-in Hybrid I sat in was the regular car in the 350 e variant. I felt its non-AMG, standard design exuded elegance and gave it a dignified presence, one that stayed true to the E-Class’ identity. I think the chrome-finish, star-studded grille, the chrome garnish around the lower body, window surrounds, and the boot lid appliqué are in line with what a typical American buyer expects from a traditional E-Class.
At the same time, this particular 350 e has some sporty touches as well, but in a subtle manner. I noticed it is in the AMG Dynamic grade and equipped with 20-inch AMG multi-spoke wheels in a combination of silver and black colors, a sports steering wheel, and sports seats.
Specifications
Powering the Mercedes-Benz E-Class 350 e is a 2.0-liter gas engine that produces 201 hp and 236 lb.-ft. of torque and an electric motor that develops 127 hp and 325 lb.-ft. of torque. The gas engine and electric motor together offer 308 hp of system power and 406 lb.-ft. of system torque. A 9-speed automatic transmission sends drive to the front wheels.
A 19.4 kWh battery pack consisting of 96 pouch cells stores the energy to drive the electric motor and supports charging at up to 11 kW via an AC charger and up to 55 kW via a DC charger. Customers can fully charge it through a DC charger in as little as approximately 30 minutes.
The E-Class 350 e accelerates from 0 to 62 mph in 6.4 seconds and maxes out at 147 mph. With the engine shut off, it can achieve a top speed of 87 mph. In the AMG Dynamic grade pictured here, it delivers an electric range of 66 miles, as per WLTP.
Also See: First Look Review: New Mercedes GLC Plug-in Hybrid is an all-rounder
Mercedes-Benz has not said whether it plans to add the 350 e plug-in hybrid variant to the E-Class line-up in the U.S. The AMG E 53 which the company currently sells in our market delivers 43 miles of EPA-est. electric range and retails at USD 88,000 (excl. USD 1,150 destination charge).
International Automotive News Editor since 2014, covering global motor shows, industry events, and test-driving various vehicles, with a focus on hybrid and electric cars in recent years.
