BMW 7 Series (2014) is 548 mm (21.57 inch) longer, 127 mm (5.00 inch) wider, 33 mm (1.30 inch) higher and has 30 liters (1.06 ft3) bigger cargo space than Hyundai Elantra (2015).
Hyundai Elantra (2015) is 564 kg (1,243 lbs) lighter than BMW 7 Series (2014).
