BMW 8 Series (G14) (2020) is 204 mm (8.03 inch) longer and 32 mm (1.26 inch) wider than Lexus NX (2015).
Lexus NX (2015) is 307 mm (12.09 inch) higher, 146 kg (322 lbs) lighter and has 151 liters (5.33 ft3) bigger cargo space than BMW 8 Series (G14) (2020).