Mercedes-Benz GLA Mercedes-Benz India will be bringing its Concept GLA-Class in India at the Auto Expo. The 2014 GLA-Class is based on the same platform, as the A-Class, B-Class and GLA-Class. The GLA-Class too will be available with the same engine options as the A-Class, B-Class and CLA-Class and compete against the likes of the Audi Q3 and the BMW X1.