BMW 5 Series Gran Turismo (2020) is 155 mm (6.10 inch) longer, 56 mm (2.20 inch) higher and has 83 liters (2.93 ft3) bigger cargo space than Cadillac CTS Coupe (2014).
Cadillac CTS Coupe (2014) is 15 mm (0.59 inch) wider and 34 kg (75 lbs) lighter than BMW 5 Series Gran Turismo (2020).