BMW 3 Series Gran Turismo (2014) is 855 kg (1,885 lbs) lighter and has 206 liters (7.27 ft3) bigger cargo space than Rolls-Royce Phantom Coupe (2015).
Rolls-Royce Phantom Coupe (2015) is 788 mm (31.02 inch) longer, 159 mm (6.26 inch) wider and 90 mm (3.54 inch) higher than BMW 3 Series Gran Turismo (2014).