BMW X7 (2020) is 851 mm (33.50 inch) longer, 219 mm (8.62 inch) wider, 334 mm (13.15 inch) higher and has 342 liters (12.08 ft3) bigger cargo space than Hyundai Elantra GT (2017).
Hyundai Elantra GT (2017) is 1136 kg (2,504 lbs) lighter than BMW X7 (2020).