Nissan Micra (2018) is 548 kg (1,208 lbs) lighter than Opel Insignia Sports Tourer (2020).
Opel Insignia Sports Tourer (2020) is 914 mm (35.98 inch) longer, 113 mm (4.45 inch) wider, 58 mm (2.28 inch) higher and has 260 liters (9.18 ft3) bigger cargo space than Nissan Micra (2018).