BMW has unveiled the X6 M “Design Edition,” highlighted by a white paint job accented with optional three-colored M stripes, plus carbon fiber accenting covering the front splitter, rear diffuser and rear spoiler. The crossover is powered by a turbocharged 4.4-liter V-8, mated to a six-speed automatic gearbox and good for 555-hp and 500 lb-ft of torque. Read Full Story