Cadillac CTS-V (2014) is 12 mm (0.47 inch) higher than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 20 mm (0.79 inch) longer, 12 mm (0.47 inch) wider, 27 kg (60 lbs) lighter and has 152 liters (5.37 ft3) bigger cargo space than Cadillac CTS-V (2014).