BMW 5 Series Gran Turismo (2019) is 15 mm (0.59 inch) wider, 65 kg (143 lbs) lighter and has 21 liters (0.74 ft3) bigger cargo space than Cadillac XTS (2019).
Cadillac XTS (2019) is 160 mm (6.30 inch) longer and 23 mm (0.91 inch) higher than BMW 5 Series Gran Turismo (2019).