This 2008 BMW M6 convertible is finished in Black Sapphire Metallic over Light Sepang Bronze Merino leather and powered by a 5.0-liter V10 paired with a six-speed manual transmission and a limited-slip differential. Equipment includes a power-retractable black soft top, Comfort Access, Park Distance Control, 19″ wheels, a heated steering wheel, adaptive xenon headlights, a head-up display, power-adjustable and heated front seats, and iDrive with navigation. The car is one of a reported 378 M6 convertibles delivered…