BMW 8 Series (G14) (2018) is 46 mm (1.81 inch) wider than Opel Insignia Sports Tourer (2015).
Opel Insignia Sports Tourer (2015) is 70 mm (2.76 inch) longer, 174 mm (6.85 inch) higher, 323 kg (712 lbs) lighter and has 210 liters (7.42 ft3) bigger cargo space than BMW 8 Series (G14) (2018).
