Aston Martin Rapide (2019) is 106 mm (4.17 inch) longer and 72 mm (2.83 inch) wider than Opel Insignia Sports Tourer (2020).
Opel Insignia Sports Tourer (2020) is 154 mm (6.06 inch) higher, 390 kg (860 lbs) lighter and has 164 liters (5.79 ft3) bigger cargo space than Aston Martin Rapide (2019).