Acura RLX (2020) is 527 mm (20.75 inch) longer and 110 mm (4.33 inch) wider than Kia Ceed Sportwagon (2017).
Kia Ceed Sportwagon (2017) is 19 mm (0.75 inch) higher, 422 kg (930 lbs) lighter and has 106 liters (3.74 ft3) bigger cargo space than Acura RLX (2020).