The Mercedes-Benz B-Class is a compact car produced by the German car manufacturer Mercedes-Benz since 2005. It is constructed on the same platform as the Mercedes A-Class, and shares the same powertrain components with A-Class and CLA-Class. It is a five-door hatchback model with a sporty design, a variety of engine options, and standard features like power windows, air conditioning, and an audio system. The B-Class is available with both gasoline and diesel engines, and offers a comfortable ride, excellent fuel economy, and great handling.