BMW 5 Series Touring (2015) is 213 mm (8.39 inch) longer, 76 mm (2.99 inch) wider, 104 mm (4.09 inch) higher and has 178 liters (6.29 ft3) bigger cargo space than INFINITI Q50 (2018).
INFINITI Q50 (2018) is 269 kg (593 lbs) lighter than BMW 5 Series Touring (2015).