Bentley Flying Spur (2018) is 700 mm (27.56 inch) longer and 28 mm (1.10 inch) wider than Cadillac XT4 (2021).
Cadillac XT4 (2021) is 117 mm (4.61 inch) higher, 757 kg (1,669 lbs) lighter and has 162 liters (5.72 ft3) bigger cargo space than Bentley Flying Spur (2018).