Opel Insignia (2017) is 55 mm (2.17 inch) wider and 864 kg (1,905 lbs) lighter than Toyota Tundra (2019).
Toyota Tundra (2019) is 972 mm (38.27 inch) longer, 427 mm (16.81 inch) higher and has 876 liters (30.94 ft3) bigger cargo space than Opel Insignia (2017).