Cadillac CTS-V (2016) is 49 mm (1.93 inch) longer and 35 mm (1.38 inch) higher than Porsche Panamera (2014).
Porsche Panamera (2014) is 97 mm (3.82 inch) wider, 111 kg (245 lbs) lighter and has 57 liters (2.01 ft3) bigger cargo space than Cadillac CTS-V (2016).
