Cadillac CT6 (2019) is 376 mm (14.80 inch) longer and 502 kg (1,107 lbs) lighter than Land Rover Range Rover Sport (2017).
Land Rover Range Rover Sport (2017) is 193 mm (7.60 inch) wider, 308 mm (12.13 inch) higher and has 337 liters (11.90 ft3) bigger cargo space than Cadillac CT6 (2019).
