BMW 1 Series (2015) is 531 kg (1,171 lbs) lighter than Mercedes E-Class (Estate) (2020).
Mercedes E-Class (Estate) (2020) is 566 mm (22.28 inch) longer, 89 mm (3.50 inch) wider, 75 mm (2.95 inch) higher and has 310 liters (10.95 ft3) bigger cargo space than BMW 1 Series (2015).