Ford C-Max (2014) is 15 mm (0.59 inch) wider and 88 mm (3.46 inch) higher than Opel Astra Sports Tourer (2017).
Opel Astra Sports Tourer (2017) is 289 mm (11.38 inch) longer, 203 kg (448 lbs) lighter and has 108 liters (3.81 ft3) bigger cargo space than Ford C-Max (2014).