BMW 5 Series Touring (2020) is 66 mm (2.60 inch) longer, 13 mm (0.51 inch) wider and has 50 liters (1.77 ft3) bigger cargo space than Mercedes CLS-Class (2015).
Mercedes CLS-Class (2015) is 25 mm (0.98 inch) higher and 126 kg (278 lbs) lighter than BMW 5 Series Touring (2020).