Buick Regal TourX (2019) is 415 mm (16.34 inch) longer, 279 mm (10.98 inch) higher and has 370 liters (13.07 ft3) bigger cargo space than Ferrari 458 Italia (2016).
Ferrari 458 Italia (2016) is 89 mm (3.50 inch) wider and 237 kg (522 lbs) lighter than Buick Regal TourX (2019).