Kia Cadenza (2018) is 273 mm (10.75 inch) longer and 55 mm (2.17 inch) wider than Opel Astra Sports Tourer (2020).
Opel Astra Sports Tourer (2020) is 64 mm (2.52 inch) higher, 173 kg (381 lbs) lighter and has 87 liters (3.07 ft3) bigger cargo space than Kia Cadenza (2018).
