The Mercedes-Benz GLA was launched for the 2014 model year as the company’s smallest crossover to date. Sharing the same platform with the A-Class, B-Class, and the CLA four-door coupe, it’s the SUV equivalent of the A-Class hatchback, which is why it’s wearing the "GLA" badge. Designed to compete with the BMW X1 and Audi Q3, which were launched earlier on the market, the GLA slots below the GLC in the lineup. Powered by four-cylinder engines exclusively, the crossover is available with both gasoline and diesel powerplants in Europe. In the U.S., however, only a gasoline mill is offered, alongside the beefed-up AMG version. The GLA received its mid-cycle update for the 2018 model year at the 2017 Detroit Auto Show.