BMW 3 Series Gran Turismo (2021) is 121 mm (4.76 inch) longer, 119 mm (4.69 inch) higher, 260 kg (573 lbs) lighter and has 111 liters (3.92 ft3) bigger cargo space than Lexus RC (2020).
Lexus RC (2020) is 16 mm (0.63 inch) wider than BMW 3 Series Gran Turismo (2021).