BMW 7 Series (2020) is 207 mm (8.15 inch) longer and 46 mm (1.81 inch) wider than Opel Insignia Sports Tourer (2015).
Opel Insignia Sports Tourer (2015) is 46 mm (1.81 inch) higher, 415 kg (915 lbs) lighter and has 45 liters (1.59 ft3) bigger cargo space than BMW 7 Series (2020).
