Opel Insignia (2015) is 159 mm (6.26 inch) wider and 366 kg (807 lbs) lighter than Toyota Highlander (2016).
Toyota Highlander (2016) is 12 mm (0.47 inch) longer, 232 mm (9.13 inch) higher and has 325 liters (11.48 ft3) bigger cargo space than Opel Insignia (2015).