I kinda doubt it. You'd have less than 100 hp going to the rears once you consider the loss of power in the transmission and transfer box. Maybe if you put eco tires on it so there's no grip, but the wheels are still (kinda) wide so you're still going to have a large contact patch. But I doubt you could pull it off in summers.Wonder if the 4Matic in the CLA250 is the same.