BMW 5 Series Gran Turismo (2019) is 15 mm (0.59 inch) wider, 58 kg (128 lbs) lighter and has 21 liters (0.74 ft3) bigger cargo space than Cadillac XTS (2015).
Cadillac XTS (2015) is 189 mm (7.44 inch) longer and 23 mm (0.91 inch) higher than BMW 5 Series Gran Turismo (2019).