Bentley Flying Spur (2020) is 656 mm (25.83 inch) longer, 170 mm (6.69 inch) wider, 68 mm (2.68 inch) higher and has 94 liters (3.32 ft3) bigger cargo space than Cadillac ATS (2017).
Cadillac ATS (2017) is 812 kg (1,790 lbs) lighter than Bentley Flying Spur (2020).