BMW 5 Series Touring (2018) is 93 mm (3.66 inch) longer, 39 mm (1.54 inch) wider, 52 mm (2.05 inch) higher and has 30 liters (1.06 ft3) bigger cargo space than Opel Insignia Country Tourer (2015).
Opel Insignia Country Tourer (2015) is 301 kg (664 lbs) lighter than BMW 5 Series Touring (2018).