BMW 6 Series Gran Turismo (2018) is 49 mm (1.93 inch) wider, 38 mm (1.50 inch) higher, 22 kg (49 lbs) lighter and has 99 liters (3.50 ft3) bigger cargo space than Cadillac XTS (2016).
Cadillac XTS (2016) is 41 mm (1.61 inch) longer than BMW 6 Series Gran Turismo (2018).
