GMC Terrain (2018) is 127 mm (5.00 inch) longer, 53 mm (2.09 inch) wider, 209 mm (8.23 inch) higher and has 1452 liters (51.28 ft3) bigger cargo space than Subaru Impreza WRX (2016).
Subaru Impreza WRX (2016) is 214 kg (472 lbs) lighter than GMC Terrain (2018).