The 2008 Scion xD replaces the xA. It's slightly bigger, heavier, and costs a little more, and it offers slightly less interior space. It has a bigger engine, and with the manual transmission performs well. With the optional four-speed automatic, it's much less zippy around town. It comes standard with a full complement of safety features, except for electronic stability control, which is the only available option. The name of the Scion game is adding components purchased from a Scion dealer to create your own distinctive and higher performing xD. If that's the plan, it's a great place to start. Off the rack, compared to the competition, the xD is only fair to middling.

Sam Moses reported to NewCarTestDrive.com from Hollywood, with J.P. Vetttraino in Detroit.