BMW i3 (2020) is 65 mm (2.56 inch) higher and 355 kg (783 lbs) lighter than Opel Insignia Sports Tourer (2014).
Opel Insignia Sports Tourer (2014) is 914 mm (35.98 inch) longer, 81 mm (3.19 inch) wider and has 300 liters (10.59 ft3) bigger cargo space than BMW i3 (2020).