BMW 5 Series Touring (2018) is 15 mm (0.59 inch) wider, 92 mm (3.62 inch) higher, 127 kg (280 lbs) lighter and has 123 liters (4.34 ft3) bigger cargo space than Cadillac CT6-V (2020).
Cadillac CT6-V (2020) is 221 mm (8.70 inch) longer than BMW 5 Series Touring (2018).