Buick Regal (2015) is 260 mm (10.24 inch) longer, 279 mm (10.98 inch) higher and has 172 liters (6.07 ft3) bigger cargo space than Ferrari 458 Italia (2014).
Ferrari 458 Italia (2014) is 94 mm (3.70 inch) wider and 230 kg (507 lbs) lighter than Buick Regal (2015).