Quiz: How does tire pressure affect vehicle fuel efficiency and ha February 20, 2025 by Alex Turner How does tire pressure affect vehicle fuel efficiency and handling? Discover more about Vehicle Engine and Automobile at our home page. A) Underinflated tires increase rolling resistance, leading to decreased fuel efficiency and poor handling. B) Overinflated tires reduce rolling resistance, improving fuel efficiency but can cause excessive wear on the tire center. C) Tire pressure has no significant impact on fuel efficiency but affects the comfort of the ride. D) Both underinflated and overinflated tires improve fuel efficiency by ensuring better traction. Submit Answer