by Prototype of the Updated Mercedes-AMG GLC Spotted During Testing
Mercedes doesn’t seem too concerned with keeping the updated versions of the GLC SUV and GLC Coupe a secret. Just a few months after we saw the regular gasoline test models, our spy photographers have now captured an AMG division prototype out in the open.
The car, photographed during winter testing in northern Sweden, has minimal camouflage and is easily recognizable. However, upon closer inspection, it’s clear the model has been fitted with star-shaped daytime running lights.
Everything else appears to have remained unchanged, but we wouldn’t be surprised if the production model gets a slight bumper correction. The radiator grille might also undergo minor changes, but that remains to be seen.
Expected Changes at the Rear and in the Interior
Despite the presence of camouflage, the rear of the car looks practically unchanged. However, one can expect rear lights with star motifs at the very least. An updated bumper is also quite likely.
Spy photographers managed to take a shot of the interior, but it reveals little, as the steering wheel and instrument panel are covered with black cloth. Nevertheless, one can expect an updated infotainment system based on the new Mercedes-Benz Operating System that debuted on the CLA. Updates to trim and upholstery are also possible, along with a redesigned steering wheel with physical switches.
Power and Release Dates
Since the prototype has a round exhaust system with four tips, it is most likely a moderate version. Currently, this slot is occupied by the GLC 43 with a turbocharged 2.0-liter four-cylinder engine producing 416 hp and 500 Nm of torque. This allows the SUV to accelerate from 0 to 60 mph in 4.7 seconds.
The high-performance GLC 63 version will likely follow the updated C-Class and abandon the hybrid powertrain. It is expected to be replaced by a turbocharged 3.0-liter inline six-cylinder engine, although company officials have yet to provide specific details.
The updated crossover could debut at the end of this year or in early 2027.
The appearance of a prototype with minimal camouflage usually indicates that the main design changes have already been approved, and testing is focused on fine-tuning and final adjustments. The emphasis on the new star-shaped daytime running lights highlights Mercedes’ trend of using light signatures as a key element of branding and recognition. The question remains how deep the technical updates will be, especially in the context of the brand’s overall electrification strategy, and whether the top-tier GLC 63 version will retain its extreme performance when transitioning to the new powertrain.
