BMW 3 Series Gran Turismo (2018) is 80 mm (3.15 inch) longer, 313 mm (12.32 inch) higher and has 520 liters (18.36 ft3) bigger cargo space than McLaren Senna (2018).
McLaren Senna (2018) is 130 mm (5.12 inch) wider and 361 kg (796 lbs) lighter than BMW 3 Series Gran Turismo (2018).