Audi Q8 (2018) is 590 mm (23.23 inch) longer, 170 mm (6.69 inch) wider, 88 mm (3.46 inch) higher and has 432 liters (15.26 ft3) bigger cargo space than Ford C-Max Energi (2015).
Ford C-Max Energi (2015) is 406 kg (895 lbs) lighter than Audi Q8 (2018).