BMW 7 Series (2020) is 278 mm (10.94 inch) longer than Opel Insignia (2017).
Opel Insignia (2017) is 182 mm (7.17 inch) wider, 31 mm (1.22 inch) higher, 357 kg (787 lbs) lighter and has 25 liters (0.88 ft3) bigger cargo space than BMW 7 Series (2020).
