Cadillac XTS (2014) is 723 mm (28.46 inch) longer, 22 mm (0.87 inch) wider and has 77 liters (2.72 ft3) bigger cargo space than Ford C-Max Energi (2015).
Ford C-Max Energi (2015) is 120 mm (4.72 inch) higher and 43 kg (95 lbs) lighter than Cadillac XTS (2014).