Cadillac CT6 (2017) is 775 mm (30.51 inch) longer, 51 mm (2.01 inch) wider, 115 kg (254 lbs) lighter and has 1 liters (0.04 ft3) bigger cargo space than Ford C-Max Energi (2015).
Ford C-Max Energi (2015) is 148 mm (5.83 inch) higher than Cadillac CT6 (2017).