The next-generation Mercedes-Benz CLA-Class, set to rival the Tesla Model 3, is expected to debut soon.The CLA will be the first Mercedes-Benz model to offer electric power and will be built on the Mercedes-Benz Modular Architecture platform.It will feature two battery options, offering ranges of up to 600km and 750km respectively.In addition to the electric version, the new CLA will also be available as a mild-hybrid model.