BMW 4 Series (2013) is 118 mm (4.65 inch) longer than Ford Grand C-Max (2014).
Ford Grand C-Max (2014) is 3 mm (0.12 inch) wider, 322 mm (12.68 inch) higher, 92 kg (203 lbs) lighter and has 30 liters (1.06 ft3) bigger cargo space than BMW 4 Series (2013).