Lincoln MKX (2014) is 765 kg (1,687 lbs) lighter than Lincoln Navigator (2014).
Lincoln Navigator (2014) is 592 mm (23.31 inch) longer, 99 mm (3.90 inch) wider, 229 mm (9.02 inch) higher and has 885 liters (31.25 ft3) bigger cargo space than Lincoln MKX (2014).