Nissan Titan (2020) is 194 mm (7.64 inch) wider, 395 mm (15.55 inch) higher and has 325 liters (11.48 ft3) bigger cargo space than Opel Insignia Sports Tourer (2015).
Opel Insignia Sports Tourer (2015) is 618 mm (24.33 inch) longer and 1032 kg (2,275 lbs) lighter than Nissan Titan (2020).