Hyundai i20 (2019) is 19 mm (0.75 inch) higher and 244 kg (538 lbs) lighter than Mazda 3 (Hatchback) (2015).
Mazda 3 (Hatchback) (2015) is 425 mm (16.73 inch) longer, 62 mm (2.44 inch) wider and has 38 liters (1.34 ft3) bigger cargo space than Hyundai i20 (2019).