Bentley Mulsanne (2015) is 1077 mm (42.40 inch) longer, 139 mm (5.47 inch) wider, 82 mm (3.23 inch) higher and has 143 liters (5.05 ft3) bigger cargo space than Opel Ampera (2017).
Opel Ampera (2017) is 1103 kg (2,432 lbs) lighter than Bentley Mulsanne (2015).
