Cadillac CT6-V (2020) is 1168 mm (45.98 inch) longer, 100 mm (3.94 inch) wider, 29 mm (1.14 inch) higher and has 92 liters (3.25 ft3) bigger cargo space than Seat Ibiza (2017).
Seat Ibiza (2017) is 937 kg (2,066 lbs) lighter than Cadillac CT6-V (2020).
