BMW 5 Series Gran Turismo (2016) is 38 mm (1.50 inch) longer, 4 mm (0.16 inch) wider, 88 mm (3.46 inch) higher and has 36 liters (1.27 ft3) bigger cargo space than Chevrolet SS (2016).
Chevrolet SS (2016) is 112 kg (247 lbs) lighter than BMW 5 Series Gran Turismo (2016).