Opel Insignia Grand Sport (2020) is 103 mm (4.06 inch) wider, 625 kg (1,378 lbs) lighter and has 55 liters (1.94 ft3) bigger cargo space than Toyota HiLux (2014).
Toyota HiLux (2014) is 238 mm (9.37 inch) longer and 395 mm (15.55 inch) higher than Opel Insignia Grand Sport (2020).