What car manufacturer produced the XLR, which was a luxury sports car introduced in 2004? CTS-V 2004-2007 [back left], XLR-V 2006-2009 [front], STS-V 2006-2009 [back right]
What car manufacturer produced the Thunderbird, which was a retro-styled sports car introduced in 2002?
What car model, introduced in 2001, was the first to feature a continuously variable transmission (CVT)?