Mercedes-Benz GLC-Class EV Prototype: A Preview of the EQC's Evolution!

Remember the Mercedes-Benz EQC An electrical counterpart to the GLC-Class compact luxury SUV Has been in development for many years—and outside the U.S., it was available for purchase. However, those of us stateside were not so fortunate; the original version of the EQC faced numerous challenges and eventually did not make it to our market. This issue will be resolved shortly with the introduction of the electric GLC. Before its unveiling at the IAA motor show in Munich this September, we had an opportunity to experience the GLC at Mercedes-Benz’s testing facility in northern Sweden.

The regular GLC Is a top seller in the U.S., and its electric version will be part of this larger range. Although we don’t have an official designation yet, the current series includes the gasoline-only GLC300 and the plug-in hybrid GLC350e; thus, the EV might slot higher up as either the GLC380 or GLC480, much like how the electric G580 is positioned above the gas-only G550 Moving ahead, this is probably how Mercedes will keep organizing its teams, even when vehicles in the same range aren’t built on the same architecture.

Even though it appears similar to a gasoline-driven GLC, this electric version uses the specialized MB.EA platform, set to support various upcoming electric vehicles. Before we tested the prototypes, Mercedes informed us that choosing the MB.EA platform was driven by avoiding compromises—fitting an EV onto the GLC’s petrol-based structure would have necessitated unfavorable trade-offs. In contrast, using the MB.EA allows Mercedes' engineering team to fully tailor the design specifically for electric components.

The vehicles we tested were extensively camouflaged both internally and externally, and detailed specifications at this point remain limited. However, Mercedes informed us that the GLC EV’s chassis is slightly elongated compared to its gasoline counterpart, providing ample room within the floorpan for approximately a 94.5 kWh battery pack. The high-end version operates using an 800-volt system, and it has been reported that sustained charging speeds up to 320 kW can be achieved when connected to a 350-kW charger. In terms of driving range, Mercedes anticipates that this electric vehicle will exceed 400 miles based on the European WLTP testing standards, with an estimated rating from the U.S. Environmental Protection Agency surpassing 300 miles. Upon lifting the hood, one would not discover any propulsion components; instead, there is a front trunk measuring about four cubic feet, capable of accommodating upwards of 50 pounds worth of shrimp—or more accurately stated, significantly above that amount.

Likewise, we aren’t entirely certain about the range of powertrain options available in the U.S. However, during our testing in frosty Sweden, we tried out a dual-motor all-wheel-drive version that delivers around 483 horsepower. Driving on snowy and icy surfaces showed this was plenty powerful for making the rear end slide whenever desired. TheSport mode provides an unexpectedly high level of yaw before gradually reducing power and stabilizing the rear. Additionally, there’s a two-speed gearbox located at the rear, similar to what you’d find in the original model. Porsche Taycan , and similar to the Porsche, the transmission shifts almost unnoticed.

Fortunately, there were moments when we could evaluate the GLC EV’s ride comfort on regular roads. As expected, it glided smoothly over them; the model we tested featured the available air suspension system, effectively managing the yet-to-be-determined heft of the electric vehicle. Additionally, this SUV proved resilient under stress; raising the suspension by roughly one inch allowed us to navigate a steep mountain route filled with corrugated surfaces and large potholes. Apart from feeling like our teeth might rattle loose, the GLC handled the climb effortlessly without causing significant concern. While such rugged terrain may exceed what typical buyers would encounter, it’s reassuring that these capabilities are present.

The intricate combined braking system from Mercedes-Benz also features in the GLC EV. This component was initially tested on the upcoming new CLA-class hybrid The module integrates the booster, master cylinder, and additional parts to ensure consistent braking performance regardless of whether regeneration or friction is used. It prioritizes regenerative braking to enhance efficiency. Typically, this system does not use a direct mechanical connection from your foot to the brake discs—instead, it simulates both pedal feedback and pressure effectively.

The inside was entirely covered, making it impossible to determine how similar the cabin is to that of the gasoline-driven GLC. However, we can confirm that the additional length of the electric vehicle enhances rear-seat legroom significantly; it easily accommodated someone who is six-feet-two inches tall sitting upfront. Additionally, the platform’s level flooring provided plenty of room for us to position our legs comfortably beneath the front seats. Combined with the expansive panoramic sunroof, this gives the cabin an open feel and makes it seem larger compared to typical compact SUVs.

We still have quite some time before the GLC EV makes its formal appearance in September, and it’s expected to become a 2026 model once it hits U.S. dealerships. Although specific prices might not be revealed until after the conclusion of the Munich event, considering that the top-tier GLC350e PHEV comes with an MSRP of around $65,200 for its fully-loaded version, we predict the base price for the all-electric variant could exceed this figure. Given how costly the vehicle seems set to be, initial impressions from our short test drive suggest it should slot nicely within Mercedes’ range upon arrival—which we believe will happen without further delays this time around.

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