BMW 6 Series Gran Coupe (2018) is 844 mm (33.23 inch) longer, 131 mm (5.16 inch) wider and has 83 liters (2.93 ft3) bigger cargo space than Lada XRAY (2016).
Lada XRAY (2016) is 178 mm (7.01 inch) higher and 251 kg (553 lbs) lighter than BMW 6 Series Gran Coupe (2018).