Cadillac SRX (2015) is 305 mm (12.01 inch) longer, 378 mm (14.88 inch) higher and has 187 liters (6.60 ft3) bigger cargo space than Mercedes AMG GT (2015).
Mercedes AMG GT (2015) is 29 mm (1.14 inch) wider and 284 kg (626 lbs) lighter than Cadillac SRX (2015).