BMW 3 Series Gran Turismo (2021) is 1151 mm (45.31 inch) longer, 231 mm (9.09 inch) wider and has 198 liters (6.99 ft3) bigger cargo space than Chevrolet Spark (2018).
Chevrolet Spark (2018) is 40 mm (1.57 inch) higher and 551 kg (1,215 lbs) lighter than BMW 3 Series Gran Turismo (2021).