BMW 4 Series (2016) is 28 mm (1.10 inch) wider, 422 kg (930 lbs) lighter and has 55 liters (1.94 ft3) bigger cargo space than Cadillac CTS-V Wagon (2014).
Cadillac CTS-V Wagon (2014) is 179 mm (7.05 inch) longer and 90 mm (3.54 inch) higher than BMW 4 Series (2016).
