BMW 4 Series (2015) is 355 mm (13.98 inch) longer, 218 mm (8.58 inch) higher and has 335 liters (11.83 ft3) bigger cargo space than Lamborghini Murcielago (2014).
Lamborghini Murcielago (2014) is 30 mm (1.18 inch) wider and 175 kg (386 lbs) lighter than BMW 4 Series (2015).