Lexus LS (2014) is 582 mm (22.91 inch) longer, 97 mm (3.82 inch) wider, 26 mm (1.02 inch) higher and has 161 liters (5.69 ft3) bigger cargo space than Subaru Impreza GT (2017).
Subaru Impreza GT (2017) is 910 kg (2,006 lbs) lighter than Lexus LS (2014).