FIAT 500L Cross (2018) is 358 kg (789 lbs) lighter than GMC Terrain (2015).
GMC Terrain (2015) is 355 mm (13.98 inch) longer, 69 mm (2.72 inch) wider, 24 mm (0.94 inch) higher and has 1380 liters (48.73 ft3) bigger cargo space than FIAT 500L Cross (2018).