Quiz: Describe the function of a differential in an automobile. January 27, 2025 by Alex Turner Describe the function of a differential in an automobile. Discover more about Vehicle Engine and Automobile at our home page. A) It allows the wheels to rotate at different speeds while turning. B) It increases the engine’s horsepower by reducing friction. C) It regulates the vehicle’s speed by controlling fuel injection. D) It connects the engine to the transmission to transfer power. Submit Answer