BMW 5 Series (2014) is 305 mm (12.01 inch) longer, 51 mm (2.01 inch) wider, 117 mm (4.61 inch) higher and has 14 liters (0.49 ft3) bigger cargo space than Tesla Model 3 (2018).
Tesla Model 3 (2018) is 70 kg (154 lbs) lighter than BMW 5 Series (2014).