BMW 3 Series Touring (2017) is 12 mm (0.47 inch) higher, 466 kg (1,027 lbs) lighter and has 5 liters (0.18 ft3) bigger cargo space than Mercedes CL-Class (2020).
Mercedes CL-Class (2020) is 452 mm (17.80 inch) longer and 61 mm (2.40 inch) wider than BMW 3 Series Touring (2017).