Neat interior. But I've got to say, this interior is the Challenger's weak point; they vibrate harshly when the stereo is turned up. The lack of a speech button on the steering wheel all but nullifies the convenience of the voice command. Low fuel economy and high gas-guzzler tax make owning the Challenger costly with some Dodge performance parts. However, this 2009 Dodge Challenger is truly a muscle car for the 21st century, with the power and the technology to back it up; we only wish the interior matched the price tag.