Buick LaCrosse (2017) is 188 mm (7.40 inch) longer and 819 kg (1,806 lbs) lighter than Land Rover LR4 (2014).
Land Rover LR4 (2014) is 48 mm (1.89 inch) wider, 421 mm (16.57 inch) higher and has 835 liters (29.49 ft3) bigger cargo space than Buick LaCrosse (2017).