The GLA features powerful overall proportions with short overhangs front and rear. The front section flows over the A-pillar into the visually compact greenhouse. Suggested powerdomes in the bonnet, along with wheels up to 20 inches in size and mounted flush with the outer edge of the body, reinforce the self-assured appearance.
The clear contours, with reduced lines and accentuated planes, convey serene sportiness and modernity. Typical of the GLA are the powerful shoulders of the bodywork and the coupé-like lines of the side windows. This contoured side profile gives the car its dynamically elegant flair and offers an interesting play of light and shadows.
As in the case of the other Mercedes-Benz SUV models, the radiator grille features distinctive openings along with a single louvre and a central star. In hallmark brand style, the inside of the headlamps is finished to a high level of quality, detail and precision.
The side and rear views are characterised by the muscular shoulders of the vehicle. The doors reach over the sills, thereby on the one hand improving ease of access, while at the same time keeping the door frames (and thus also the occupants' trousers) free of dirt and improving impact protection in the event of a side collision. All-round protective cladding adds structure to the overall proportions and emphasises the vehicle's off-road character, as does the simulated underride guard at the front and rear.
The rear lights are in two parts, with the reflectors positioned separately in the bumper. The makes it possible to open the load compartment wider, thus also making loading easier. It has the added effect of making the rear end appear wider. Further practical details, which may be optional depending on the equipment line, include the integrated roof rails and the chrome-plated load sill protection.