GMC Terrain (2018) is 302 mm (11.89 inch) longer, 44 mm (1.73 inch) wider and has 1451 liters (51.24 ft3) bigger cargo space than Mitsubishi Eclipse Cross (2017).
Mitsubishi Eclipse Cross (2017) is 1 mm (0.04 inch) higher and 268 kg (591 lbs) lighter than GMC Terrain (2018).