Which is better ? 910 D3 driver or 910 D2 driver ?

The Titleist 910 drivers have a common and total performance with improvements in flight, fit, looks, feel and sound. The Titleist AP2 are multi-material, dual cavity irons that take the design mission of "Advanced Performance You Can Feel" to new heights, it can delivers longer distance through a technologically advanced head design with a responsive, fast face insert. the Titleist 910 D3 Driver offers the same advanced evolutionary technology that offers increased distance, accuracy and shot control which is used in the Titleist 910 D2 Driver model, but has been specifically designed for the more serious golfers out there.

The main difference of these two drivers are that titleist 910 D3 Driver has a smaller clubhead at 445cc compared to the maximum 460cc of the 910 D2 Driver. It also has a slightly deeper face to provide additional control of trajectory and shot shaping.