The 2008 Scion xD replaces the Toyota division's cute, efficient xA. Introduced four years ago, the xA was a popular subcompact. Scion's grand plan is to offer new models frequently, so it was time for the xA to go. While the xD is all new, shoppers can think of it as the second generation of the xA. In spirit and execution, it remains essentially the same: A small, efficient, relatively inexpensive four-door hatchback aimed at young, stylish buyers.The new xD has a boxier roofline and more bulbous hood. We think it has lost some of the distinctiveness of the xA, but the xD can be dressed up into a unique, good-looking car, and that remains part of the Scion plan. The new xD is designed for easy personalization, and Scion offers dozens of dealer-installed parts, starting with an array of custom wheels... read more