Mercedes-Benz has globally unveiled the new generation of its GLB sport utility vehicle (SUV), which launches initially as a purely battery-electric model on the brand’s new Modular Architecture (MMA) platform. The automaker stated the model combines “striking design meets everyday practicality,” aiming to maintain the GLB’s reputation as the most practical of its entry-level offerings.
The new GLB, which will later be joined by 48-volt hybrid variants, features a less angular yet still upright design compared to its predecessor to preserve interior space. “The all-new GLB embodies our philosophy of Sensual Purity in a particularly powerful way. It expands our Entry Luxury portfolio and ushers the iconic Mercedes-Benz design into a new era. With its sculptural proportions, emotional light signature, and modern architectural interior,” said Mercedes Chief Designer Gorden Wagener.
The GLB has grown, with its length now measuring $4.73$ metres, an increase of $9.8$ centimetres over the previous GLB. The increased wheelbase $(+60$ mm to $2.89$ metres$)$ is designed to enhance passenger space, particularly in the second row.
Performance and Charging
At launch, the all-electric GLB is available in two variants, both sharing an $85$ kWh NMC battery and $800$-volt architecture:
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GLB 250+ with EQ Technology (RWD): Features a $200$ kW rear-wheel-drive powertrain and a class-leading WLTP range of $631$ kilometres.
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GLB 350 4MATIC with EQ Technology (AWD): Offers $260$ kW of combined power, providing a WLTP range of up to $614$ kilometres.
The $800$-volt system enables DC fast-charging at up to $320$ kW, allowing the battery to be charged from $10$ to $80$ per cent in $22$ minutes. Mercedes also stated that $260$ kilometres of range can be added in ten minutes. The GLB supports bidirectional charging, pending future activation via an over-the-air update. A more affordable GLB 200 variant with a $58$ kWh LFP battery is expected to follow.
Versatility and Interior
The new GLB continues to offer an optional third row, seating up to seven people. Luggage capacity for the five-seater model has increased to $540$ litres (or $480$ litres for the seven-seater), expanding to a maximum of $1,715$ litres with the rear seats folded. Notably, the electric model features a $127$-litre front boot (frunk).
Inside, the SUV follows the design cues of the new CLA, including the option for a full-width MBUX Superscreen that spans the entire dashboard. Mercedes has also highlighted a new heat pump, derived from the efficiency-focused ‘Vision EQXX’ program, claiming the interior heats up twice as fast as the predecessor while using half the energy.