BMW 5 Series Gran Turismo (2015) is 156 mm (6.14 inch) longer, 79 mm (3.11 inch) wider, 109 mm (4.29 inch) higher and has 70 liters (2.47 ft3) bigger cargo space than Lexus GS (2020).
Lexus GS (2020) is 520 kg (1,146 lbs) lighter than BMW 5 Series Gran Turismo (2015).