Hyundai Elantra GT (2020) is 305 mm (12.01 inch) longer, 62 mm (2.44 inch) wider and has 82 liters (2.90 ft3) bigger cargo space than Hyundai i20 (2015).
Hyundai i20 (2015) is 8 mm (0.31 inch) higher and 275 kg (606 lbs) lighter than Hyundai Elantra GT (2020).