Mercedes-Benz continues its electric vehicle (EV) push with the unveiling of the second-generation GLB, including a long-range electric variant. This announcement follows a year already marked by the introduction of the new electric GLC and the flagship Mercedes CLA, demonstrating the German automaker’s commitment to electrification.
The GLB, a popular seven-seat alternative to the CLA, occupies a unique position in the market, boasting few direct competitors due to its premium nature and versatile configuration. The new model retains the familiar design language of its predecessor, subtly incorporating cues from the G-Class, Mercedes’ iconic flagship EV. A key visual update is the increased length, with the new GLB extending 60mm beyond the first-generation model.
Design Distinctions: ICE vs. EV
Mercedes has implemented subtle design differences to distinguish between the internal combustion engine (ICE) and electric versions of the GLB.
ICE Models: These variants feature a traditional front grille adorned with a chrome star pattern and an illuminated grille surround, providing a classic and recognizable Mercedes-Benz aesthetic.
EV Models: The electric GLB adopts a closed-off front grille panel, embellished with 94 individual stars that illuminate as the driver approaches or departs the vehicle. This design element not only enhances the EV’s futuristic appeal but also serves as a clear visual identifier.
Under the Skin: The MMA Platform
While the exterior design remains largely consistent with the previous generation, significant changes lie beneath the surface. The new GLB is the second model to leverage Mercedes’ latest compact car architecture, known as the MMA platform. This platform is engineered to accommodate both hybrid and purely electric powertrains, signifying Mercedes’ flexible approach to vehicle development. The GLB represents the largest vehicle built on the MMA platform to date, with a smaller crossover, the GLA, slated to join the lineup in 2026.
Enhanced Interior Space and Comfort
The GLB’s wheelbase has been extended by 60mm to 2.9 meters, making it slightly longer than the GLC. This increased length translates to improved legroom for passengers throughout the cabin.
Third-Row Seating: Mercedes claims the third row can now comfortably accommodate passengers up to 5ft 6in tall, a significant improvement over the previous GLB, which was primarily suited for children in the rearmost seats.
Headroom and Legroom Enhancements: The driver now benefits from up to 35mm more headroom, while middle-row passengers gain 64mm of legroom. Even the third row sees an increase of 10mm in legroom.
The Superscreen and MBUX Infotainment
The most notable interior upgrade is the optional Superscreen, a sweeping dashboard panel inspired by the S-Class. This integrated system combines a 10.25-inch driver display with two 14-inch touchscreens – one central and one for the passenger’s infotainment – creating a visually stunning and technologically advanced cockpit.
The system runs on the latest version of Mercedes’ MBUX infotainment, which boasts ‘supercomputer’ functionality and incorporates AI features from Microsoft and Google, including ChatGPT integration, promising a highly intuitive and personalized user experience.
GLB EQ: Electric Powertrain and Range
The electric GLB EQ will be the first variant to hit the market. All models will be equipped with an 85kWh battery, providing a range of up to 630km (392 miles) on a single charge, positioning the GLB as one of the longest-range electric crossovers in its class.
Entry-Level Models: Entry-level cars will feature a single, rear-mounted electric motor producing 260bhp.
Range-Topping Models: Top-tier, dual-motor models will offer all-wheel drive and a more potent 349bhp.
The GLB boasts a maximum charging speed of 320kW, enabling rapid charging capabilities. Mercedes claims it can add 260km (162 miles) of range in just 10 minutes, minimizing downtime and maximizing convenience.
Future Variants: The GLB 200
Following the initial launch, Mercedes plans to introduce the entry-level GLB 200. This rear-wheel-drive variant will utilize a smaller 58kWh battery, offering an estimated range of around 450km (280 miles), with a reduced power output of 221bhp. However, detailed specifications for this model are still pending confirmation.
Market Positioning and Competition
The redesigned family crossover from Mercedes-Benz is poised to enter a market segment with limited direct competition. It stands out as the only premium offering in its class with a choice of electric or internal combustion engine power, coupled with the option of a seven-seat configuration.
While direct rivals are few and far between, potential alternatives for buyers include the Tesla Model Y, Audi Q4 E-tron, and Volkswagen ID.4. Other electric SUVs with three rows of seating tend to be either significantly more affordable, such as the Peugeot e-5008, or substantially larger and more expensive, like the Volvo EX90 and Kia EV9.
The new GLB is expected to go on sale in early 2026, marking a significant addition to Mercedes-Benz’s growing electric vehicle lineup and offering a unique blend of versatility, luxury, and sustainability in the compact crossover segment.