Pneumatic tire with improved wear balance and improved handling performance under tire service conditions like loading, braking, and cornering. The tread of the pneumatic tire includes a radially outermost surface with at least first, second, and third regions defined between the tire's equatorial plane and the tire's shoulder. The second region is arranged coextensive with the third region to define a circumferential interface and the second region is tangent with the third region along the circumferential interface. A radius of curvature of the third region is less than a radius of curvature of the second region.