Cadillac ATS (2016) is 1075 kg (2,370 lbs) lighter than Mercedes GL-Class (2020).
Mercedes GL-Class (2020) is 503 mm (19.80 inch) longer, 192 mm (7.56 inch) wider, 430 mm (16.93 inch) higher and has 299 liters (10.56 ft3) bigger cargo space than Cadillac ATS (2016).