BMW 5 Series (2018) is 30 mm (1.18 inch) longer, 11 mm (0.43 inch) wider and has 29 liters (1.02 ft3) bigger cargo space than Opel Insignia Country Tourer (2020).
Opel Insignia Country Tourer (2020) is 14 mm (0.55 inch) higher and 115 kg (254 lbs) lighter than BMW 5 Series (2018).