BMW 5 Series Touring (2015) is 49 mm (1.93 inch) wider, 56 mm (2.20 inch) higher and has 51 liters (1.80 ft3) bigger cargo space than Cadillac XTS (2014).
Cadillac XTS (2014) is 136 mm (5.35 inch) longer and 203 kg (448 lbs) lighter than BMW 5 Series Touring (2015).