BMW 5 Series Gran Turismo (2018) has 97 liters (3.43 ft3) bigger cargo space than Cadillac CT6 (2017).
Cadillac CT6 (2017) is 241 mm (9.49 inch) longer, 13 mm (0.51 inch) wider, 5 mm (0.20 inch) higher and 45 kg (99 lbs) lighter than BMW 5 Series Gran Turismo (2018).