We spoke with Nissan's chief product and planning officer for the U.S. at the New York auto show, where he revealed more about the upcoming Xterra SUV.He said the Xterra will offer a gas-only V-6 setup alongside a V-6 hybrid powertrain, and will have a "super imposing" design.However, he shot down the possibility of a manual transmission in the Xterra, suggesting that manuals are better suited to sportier vehicles.