Citroen DS4 (2017) is 55 mm (2.17 inch) higher and 40 kg (88 lbs) lighter than Mazda 3 (Sedan) (2020).
Mazda 3 (Sedan) (2020) is 645 mm (25.39 inch) longer, 29 mm (1.14 inch) wider and has 111 liters (3.92 ft3) bigger cargo space than Citroen DS4 (2017).