Cadillac CT6 (2019) is 1000 mm (39.37 inch) longer, 188 mm (7.40 inch) wider, 28 mm (1.10 inch) higher and has 17 liters (0.60 ft3) bigger cargo space than Seat Ibiza ST (2014).
Seat Ibiza ST (2014) is 243 kg (536 lbs) lighter than Cadillac CT6 (2019).
