Buick LaCrosse (2018) is 346 mm (13.62 inch) longer, 92 mm (3.62 inch) higher, 232 kg (511 lbs) lighter and has 90 liters (3.18 ft3) bigger cargo space than Nissan GT-R (2015).
Nissan GT-R (2015) is 28 mm (1.10 inch) wider than Buick LaCrosse (2018).