The 2027 Electric G-Class with updates. Mercedes with greater range and access to Tesla’s network
In short:
Mercedes is making changes to the battery-powered G-Class to improve everyday usability
The 2027 G 580 model will feature a NACS connector, allowing direct access to Tesla Supercharger networks in the U.S.
The model will have a slightly longer range and faster charging times
The price has also increased with the updates. The 2027 G 580 is priced at $165,200 in the U.S.
This is only $650 more than the price listed for the 2026 model
Orders in the U.S. have already started
Mercedes: G-Class 2027 with significant improvements
Mercedes-Benz has opened orders in the United States for the electric G-Class in the 2027 model specification. It’s not a major overhaul, but the updates include improvements to charging, energy efficiency, and range.
The key innovation is the shift to the NACS (North American Charging Standard) standard. This allows owners of the distinctive “claw” design to use compatible DC fast chargers directly, including Tesla’s Supercharger network, without the need for a CCS-NACS adapter.
Mercedes adopted a rather unusual solution, as the vehicle is equipped with two separate sockets. The NACS port is used solely for fast DC charging, while AC charging takes place through the J1772 connector. The manufacturer will also provide an adapter that allows use of CCS1 DC chargers, enabling support for both standards — writes insideEV.
There is also a downside. This means those who want to use AC chargers equipped with NACS connectors, such as the Tesla Destination Charger, must purchase the aforementioned NACS-J1772 adapter.
Faster charging and improved efficiency
The maximum DC charging power remains at 200 kW, but Mercedes claims that the charging time from 10 to 80 percent has been reduced from around 32 minutes to 29 minutes. This suggests changes in software and energy management rather than in the charging system itself. The onboard AC charger still offers a power output of 9.6 kW, according to the Electric Cars Report.
The energy efficiency has also improved. Per EPA data, the efficiency rating increased from 62 to 71 MPGe, while energy consumption dropped from around 54 to 48 kWh per 100 miles. As a result, the range increased from 239 to 249 miles, or about 385 to 401 kilometers. This is an impressive result considering that the vehicle’s design has hardly changed. The G 580 remains a large, heavy SUV with a distinctive, angular silhouette that does not contribute to either aerodynamics or record-breaking efficiency (editor’s note).
Four engines and unchanged off-road character
Techinally, the electric G-Class adheres to the existing concept. The powertrain consists of four synchronous electric motors, one at each wheel. The total power is around 579 horsepower, with a maximum torque of approximately 1165 Nm.
This setup allows independent control of torque at each wheel, which is crucial when driving off-road. Each drive unit is equipped with a two-speed gearbox, and the driver can use a reduction gear designed for overcoming difficult obstacles.
The G-TURN and G-STEERING systems are also included. The former enables the vehicle to almost rotate around its own axis through precise wheel control, while the latter facilitates maneuvering outside paved roads—we have covered these systems on our portal.
With a weight of over three tons, the electric G-Class still manages to maintain sporty performance. It weighs around 3 tons despite this. Nevertheless, it accelerates from 0 to 60 mph (96 km/h) in just 4.6 seconds. The top speed is electronically limited to 180 km/h. It’s important to note that this high weight results from the use of a battery integrated into the chassis structure, four electric motors, and full off-road equipment. This is also one of the reasons why the G 580 remains less efficient compared to more aerodynamic electric SUVs.
As the Electric Cars Report emphasizes, the goal of this model is not to set efficiency records but rather to combine “the styling of a Class G, serious off-road capabilities, and a fully electric powertrain.”
Slight Increase
The price has also risen with the modernization. The Mercedes-Benz G 580 Electric for the 2027 model year costs $165,200 (including delivery fees). This is $650 more than the 2026 model.
In short, the new version does not change the nature of the electric Class G but introduces improvements that electric vehicle owners, especially for this iconic model, expect.
Oskar Włostowski
