Bentley Flying Spur (2018) is 167 mm (6.57 inch) longer and 125 mm (4.92 inch) wider than Cadillac XTS (2014).
Cadillac XTS (2014) is 13 mm (0.51 inch) higher, 605 kg (1,334 lbs) lighter and has 34 liters (1.20 ft3) bigger cargo space than Bentley Flying Spur (2018).