Cadillac ATS (2017) is 234 mm (9.21 inch) longer and 164 kg (362 lbs) lighter than Ford C-Max Energi (2015).
Ford C-Max Energi (2015) is 23 mm (0.91 inch) wider, 201 mm (7.91 inch) higher and has 51 liters (1.80 ft3) bigger cargo space than Cadillac ATS (2017).