BMW 3 Series Gran Turismo (2020) is 1077 mm (42.40 inch) longer, 15 mm (0.59 inch) higher and has 133 liters (4.70 ft3) bigger cargo space than Opel Adam (2014).
Opel Adam (2014) is 168 mm (6.61 inch) wider and 649 kg (1,431 lbs) lighter than BMW 3 Series Gran Turismo (2020).
