Buick Regal Sportback (2018) is 76 mm (2.99 inch) higher, 138 kg (304 lbs) lighter and has 20 liters (0.71 ft3) bigger cargo space than Ferrari FF (2014).
Ferrari FF (2014) is 7 mm (0.28 inch) longer and 91 mm (3.58 inch) wider than Buick Regal Sportback (2018).