Mercedes B-Class (2017) is 608 kg (1,340 lbs) lighter than Tesla Model Y (2020).
Tesla Model Y (2020) is 357 mm (14.06 inch) longer, 134 mm (5.28 inch) wider, 69 mm (2.72 inch) higher and has 24 liters (0.85 ft3) bigger cargo space than Mercedes B-Class (2017).