BMW 5 Series Touring (2018) is 218 mm (8.58 inch) longer, 13 mm (0.51 inch) wider, 112 mm (4.41 inch) higher and has 123 liters (4.34 ft3) bigger cargo space than Cadillac CTS (2018).
Cadillac CTS (2018) is 190 kg (419 lbs) lighter than BMW 5 Series Touring (2018).