The A-Class is the most economical vehicle in the Mercedes-Benz lineup, and yet it is still packed full of premium features as standard. The only change for the 2022 model year is that if you opt for the premium package, you will also get Sirius XM radio. Overall, the 2022 Mercedes-Benz A-Class is one of the most competent compact sedans on the market, and it is one of the best ways to get into a luxury brand economically.