BMW 5 Series Touring (2015) is 146 mm (5.75 inch) longer, 79 mm (3.11 inch) wider, 107 mm (4.21 inch) higher and has 130 liters (4.59 ft3) bigger cargo space than Lexus GS (2018).
Lexus GS (2018) is 405 kg (893 lbs) lighter than BMW 5 Series Touring (2015).