This 2007 Cadillac XLR-V is powered by a supercharged 4.4-liter V8 mated with a six-speed automatic transaxle, and this is one of a claimed six examples that were produced in Xenon/Lemans Blue over Ebony leather and microsuede upholstery for the model year. Equipment includes a power-retractable hardtop, Magnetic Ride Control suspension, 19″…