Cadillac CT6-V (2020) is 556 mm (21.89 inch) longer, 104 mm (4.09 inch) higher and has 132 liters (4.66 ft3) bigger cargo space than Nissan GT-R (2015).
Nissan GT-R (2015) is 15 mm (0.59 inch) wider and 213 kg (470 lbs) lighter than Cadillac CT6-V (2020).