Ford Grand C-Max (2015) is 171 mm (6.73 inch) higher and 107 kg (236 lbs) lighter than Opel Insignia Sports Tourer (2020).
Opel Insignia Sports Tourer (2020) is 393 mm (15.47 inch) longer, 28 mm (1.10 inch) wider and has 85 liters (3.00 ft3) bigger cargo space than Ford Grand C-Max (2015).