BMW 6 Series Gran Turismo (2020) is 22 mm (0.87 inch) wider, 66 mm (2.60 inch) higher, 13 kg (29 lbs) lighter and has 162 liters (5.72 ft3) bigger cargo space than Cadillac CT6 (2019).
Cadillac CT6 (2019) is 137 mm (5.39 inch) longer than BMW 6 Series Gran Turismo (2020).
