The 2009 Scion xD is a four-door subcompact hatchback available in one trim level. Standard equipment is plentiful and includes 16-inch steel wheels with a choice of three covers, air-conditioning, cruise control, full power accessories, a tilt steering wheel and a six-speaker Pioneer stereo with single-CD/MP3 player. The stereo also has an auxiliary MP3 jack and a dedicated iPod port that allows one to control iPod playback through the head unit controls.Naturally, as a Scion, the xD is available with a long list of dealer-installed extras for those who want to personalize their car. These include multiple alloy wheels, a rear spoiler, LED taillights, a silver-leather-wrapped steering wheel, a variety of shift knobs, a security system and interior mood lighting in a choice of four colors. An optional premium audio system has a more user-friendly control interface that allows for downloading of images and video onto the head unit display. Other options include TRD performance parts, a choice of satellite radio providers and a touchscreen navigation system.