Nissan Armada (2015) is 363 mm (14.29 inch) longer, 158 mm (6.22 inch) wider, 448 mm (17.64 inch) higher and has 853 liters (30.12 ft3) bigger cargo space than Opel Insignia Sports Tourer (2017).
Opel Insignia Sports Tourer (2017) is 789 kg (1,739 lbs) lighter than Nissan Armada (2015).