Ford Mondeo (2018) is 8 kg (18 lbs) lighter than GMC Sierra 2500HD (2015).
GMC Sierra 2500HD (2015) is 1212 mm (47.72 inch) longer, 193 mm (7.60 inch) wider, 506 mm (19.92 inch) higher and has 1177 liters (41.57 ft3) bigger cargo space than Ford Mondeo (2018).