BMW 6 Series Gran Turismo (2018) is 239 mm (9.41 inch) longer, 134 kg (295 lbs) lighter and has 72 liters (2.54 ft3) bigger cargo space than Cadillac SRX (2015).
Cadillac SRX (2015) is 8 mm (0.31 inch) wider and 128 mm (5.04 inch) higher than BMW 6 Series Gran Turismo (2018).