Cadillac SRX (2014) is 221 mm (8.70 inch) longer, 132 mm (5.20 inch) wider, 229 mm (9.02 inch) higher and has 67 liters (2.37 ft3) bigger cargo space than Mercedes CLA-Class (2017).
Mercedes CLA-Class (2017) is 444 kg (979 lbs) lighter than Cadillac SRX (2014).