BMW 3 Series Gran Turismo (2020) is 569 mm (22.40 inch) longer, 192 mm (7.56 inch) higher and has 285 liters (10.06 ft3) bigger cargo space than Nissan 370Z (2014).
Nissan 370Z (2014) is 16 mm (0.63 inch) wider and 152 kg (335 lbs) lighter than BMW 3 Series Gran Turismo (2020).