Cadillac CTS-V (2014) is 203 mm (7.99 inch) longer, 193 kg (425 lbs) lighter and has 38 liters (1.34 ft3) bigger cargo space than Mercedes GLC-Class (2020).
Mercedes GLC-Class (2020) is 48 mm (1.89 inch) wider and 204 mm (8.03 inch) higher than Cadillac CTS-V (2014).