BMW 5 Series Touring (2018) is 109 mm (4.29 inch) longer, 32 mm (1.26 inch) wider, 110 mm (4.33 inch) higher and has 80 liters (2.83 ft3) bigger cargo space than Opel Insignia Grand Sport (2017).
Opel Insignia Grand Sport (2017) is 536 kg (1,182 lbs) lighter than BMW 5 Series Touring (2018).
