Cadillac ATS Coupe (2016) is 895 kg (1,973 lbs) lighter than Mercedes GLS-Class (2019).
Mercedes GLS-Class (2019) is 672 mm (26.46 inch) longer, 114 mm (4.49 inch) wider, 431 mm (16.97 inch) higher and has 61 liters (2.15 ft3) bigger cargo space than Cadillac ATS Coupe (2016).