The Mercedes-Benz GLB is ready to get a mid-lifecycle update in 2023, following the entire compact family of models in Mercedes’ range. Our spy photographers caught a lightly camouflaged prototype testing on public roads in Germany, hinting at minor styling changes. The only parts of the prototype that remain covered are the front fascia and part of the rear end, since the rest of the bodywork will remain unchanged. The front bumper will get different intakes and a revised grille, mirroring the changes in the upcoming facelifted GLA. The headlights are expected to retain their boxy outer shape, but get new LED graphics for a fresh look. At the back, Mercedes didn’t bother to hide the rear bumper which looks identical to the outgoing GLB. The only difference has to do with the LED graphics inside the Maybach-style taillights of the SUV. The model could also benefit from new options for the alloy wheels and the exterior shades.

As with the rest of the compact Mercedes models (A-Class, B-Class, CLA, GLA), the GLB will benefit from a bunch of interior updates. While the current horizontal dual-screen layout will be carried over, the graphics will be updated and more connectivity features will be added. The center console will get a new look, ditching the touchpad of the current model, while a new steering wheel and fresh upholstery options will round up the changes. The three-row layout will also be carried over as a strong point of differentiation between the GLB and the closely-related GLA. Similar interior updates will most likely find their way into the fully electric EQB.

 

The facelifted GLB will likely offer the same range of engines with small updates to make them cleaner. In Europe, the model will be available with mild-hybrid petrol, diesel, and plug-in hybrid powertrains, while the Mercedes-AMG GLA 35 will remain at the top of the range in terms of performance. All variants will be exclusively offered with an automatic gearbox. On the other hand, US will get the turbocharged 2.0-liter engine, with optional 4Matic all-wheel-drive.

We expect to learn more about the GLB in the coming months after Mercedes launches the facelifted A-Class, which will likely be the first compact model to receive the updates. Mercedes has already announced big changes for its compact family after the end of this generation’s lifecycle, reducing the number of body styles from seven to four while moving upmarket with more technology and premium styling.