Opel Insignia (2017) is 55 mm (2.17 inch) wider, 1064 kg (2,346 lbs) lighter and has 5 liters (0.18 ft3) bigger cargo space than Toyota Sequoia (2014).
Toyota Sequoia (2014) is 368 mm (14.49 inch) longer and 458 mm (18.03 inch) higher than Opel Insignia (2017).