CARFAX One-Owner. 2017 Maserati GranTurismo Sport in Grigio Granito Metallic with Nero Leather Interior with Contrast Stitching and Trident Logo on Headrests, Piano Black High-Gloss Trim, and 6 Piston Front and 4 Piston Rear Brake Calipers Painted Red. Normally Aspirated... via vAuto, Inc.