Need a HD radio? Get one for free if you buy a BMW.

HD radio, the standard that is slightly more exciting than shoelace technology, is coming to more BMWs standard. The 2009 6 and 7 Series already had HD Radio. Now the Z4 Roadster, the 1, and 3 Series will get HD Radio standard. BMW joins Ford in pushing HD Radio. Don’t know anything about HD Radio? more »