Lexus UX (2017) is 35 mm (1.38 inch) longer, 44 mm (1.73 inch) wider, 80 mm (3.15 inch) higher and has 122 liters (4.31 ft3) bigger cargo space than Mazda 3 (Hatchback) (2017).
Mazda 3 (Hatchback) (2017) is 240 kg (529 lbs) lighter than Lexus UX (2017).