Opel Insignia (2014) is 159 mm (6.26 inch) wider and 521 kg (1,149 lbs) lighter than Toyota 4Runner (2017).
Toyota 4Runner (2017) is 2 mm (0.08 inch) longer, 318 mm (12.52 inch) higher and has 771 liters (27.23 ft3) bigger cargo space than Opel Insignia (2014).