What kind of car is the 2022 Mercedes-Benz GLC-Class? What does it compare to? The GLC-Class is Mercedes’ mid-size crossover SUV. With seating for five, it’s fitted with a turbo-4 in GLC 300 versions, and a twin-turbo V-6 in GLC 43 AMG spec. It’s a rival for the BMW X3, Volvo XC60, and Audi Q5. Is the 2022 Mercedes-Benz GLC-Class...