BMW 8 Series (G15) (2018) is 46 mm (1.81 inch) wider than Opel Insignia Sports Tourer (2020).
Opel Insignia Sports Tourer (2020) is 70 mm (2.76 inch) longer, 172 mm (6.77 inch) higher, 324 kg (714 lbs) lighter and has 140 liters (4.94 ft3) bigger cargo space than BMW 8 Series (G15) (2018).
