Buick Excelle GT (2015) is 80 mm (3.15 inch) higher and 695 kg (1,532 lbs) lighter than Ferrari FF (2017).
Ferrari FF (2017) is 335 mm (13.19 inch) longer, 182 mm (7.17 inch) wider and has 45 liters (1.59 ft3) bigger cargo space than Buick Excelle GT (2015).