The electric Mercedes C-Class

Article by Tobias Selerit

The shift to electrification blurs traditional class boundaries—and the Mercedes-Benz C 400 electric might be one of the clearest examples. This is no mere evolution of the C-Class formula. At over 190″ / nearly 4.9 m in length, the electric Mercedes C-Class stretches beyond what we’ve historically associated with the segment. The wheelbase alone has grown by 3.8″ / 9.7 cm. Visually and proportionally, the electric C-Class appears to channel the flagship Mercedes S-Class.

Rear-axle steering further reinforces that dual character. It’s a feature once reserved for high-end models, now trickling down to give the C-Class both improved agility in tight urban settings and greater stability at speed.

The electric C-Class was launched with the C 400 version. Its 94 kWh battery feeds two motors. With the peak power of 360 kW the C 400 launches from 0-60 mph / 0-100 km/h in just 4 seconds. That firmly places it in the performance territory traditionally occupied by the AMG variants.

But what stands out isn’t just raw power—it’s how it’s deployed. In addition to the 4-wheel-drive, the drivetrain uses a 2-speed transmission: a short 11:1 first gear for strong acceleration and a longer 5:1 second gear for efficiency at high speeds. Porsche Taycan was the first electric car that had a 2-speed transmission.

The peak charging power of the C 400 reaches 330 kW. That is even a bit more than on Porsche Taycan.

Mercedes-Benz has clearly invested heavily in refinement. Extensive sound insulation, combined with elastomer-mounted suspension components, aims to decouple road imperfections and reduce noise intrusion. The result is a cabin experience that edges close to luxury-class.

Thermal comfort is another area where electrification brings tangible benefits. In cold conditions, the interior can heat up twice as fast as in a combustion-powered car—an often overlooked but highly relevant advantage in real-world use.

Inside, the technological centerpiece is the optional 39″ / 99 cm wide screen, spanning the dashboard in a seamless glass surface. It transforms the cockpit into a fully digital environment, blending instrumentation, infotainment, and passenger interaction.

The sense of occasion continues with ambient lighting that flows from the dashboard into the doors and up into the optional Sky Control panoramic roof.

Paired with a Burmester sound system, the cabin aims to deliver not just transport, but immersion.

Taken as a whole, the electric C 400 doesn’t simply electrify an existing Mercedes template—it repositions the model. With its increased size, advanced drivetrain, and luxury-oriented features, it steps into territory once clearly reserved for higher segments.

Mercedes-Benz has created something more significant than just another EV: a model that completely redefines the C-Class.