BMW 5 Series Touring (2017) is 1 mm (0.04 inch) wider, 67 mm (2.64 inch) higher, 130 kg (287 lbs) lighter and has 60 liters (2.12 ft3) bigger cargo space than Mercedes S-Class (2020).
Mercedes S-Class (2020) is 249 mm (9.80 inch) longer than BMW 5 Series Touring (2017).