Hyundai Azera (2016) is 13 mm (0.51 inch) longer and 16 mm (0.63 inch) higher than Opel Insignia Grand Sport (2017).
Opel Insignia Grand Sport (2017) is 4 mm (0.16 inch) wider, 306 kg (675 lbs) lighter and has 28 liters (0.99 ft3) bigger cargo space than Hyundai Azera (2016).
