Audi A4 Allroad (2017) is 43 mm (1.69 inch) longer and 93 kg (205 lbs) lighter than GMC Terrain (2017).
GMC Terrain (2017) is 7 mm (0.28 inch) wider, 191 mm (7.52 inch) higher and has 1287 liters (45.45 ft3) bigger cargo space than Audi A4 Allroad (2017).
