Bentley Flying Spur (2020) is 801 mm (31.54 inch) longer, 189 mm (7.44 inch) wider, 49 mm (1.93 inch) higher and has 175 liters (6.18 ft3) bigger cargo space than Opel Ampera (2017).
Opel Ampera (2017) is 760 kg (1,676 lbs) lighter than Bentley Flying Spur (2020).