BMW 5 Series Gran Turismo (2018) is 203 mm (7.99 inch) longer and 52 mm (2.05 inch) wider than Hyundai i40 Tourer (2015).
Hyundai i40 Tourer (2015) is 2 mm (0.08 inch) higher, 304 kg (670 lbs) lighter and has 23 liters (0.81 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2018).