Cadillac STS (2017) is 998 kg (2,200 lbs) lighter than Ford Expedition (2014).
Ford Expedition (2014) is 274 mm (10.79 inch) longer, 168 mm (6.61 inch) wider, 508 mm (20.00 inch) higher and has 1412 liters (49.86 ft3) bigger cargo space than Cadillac STS (2017).