Mercedes-Benz built the GLA on the same platform as the A-Class and the GLB, thus creating a compact-sized crossover for urban environments but still being able to tackle some unpaved roads.

The second generation of the Mercedes-Benz GLA attempts to ride on the success of its predecessor with an all-new design language and various improvements that transform the compact crossover into a more SUV-like model. Based on the MFA2 (Modular Front-wheel-drive Architecture) platform, which is shared with seven other compact Mercedes-Benz models, the new GLA has a brand new character. Higher than its predecessor by more than 10 centimeters, the new model offers increased headroom and even more legroom, despite being actually shorter than the model it replaces.

Mercedes-Benz refreshed its small-sized cross-over GLA in 2017, trying to keep up with its main rivals, BMW X1 and Audi Q3.

If back in the days Mercedes was focused on producing large executive saloons, the German carmaker made a step forward and joined the compact premium car market with its GLA.