BMW 8 Series (G14) (2019) is 348 mm (13.70 inch) longer and 62 mm (2.44 inch) wider than Lexus UX (2014).
Lexus UX (2014) is 181 mm (7.13 inch) higher, 423 kg (933 lbs) lighter and has 136 liters (4.80 ft3) bigger cargo space than BMW 8 Series (G14) (2019).