Lexus UX (2014) is 35 mm (1.38 inch) longer, 44 mm (1.73 inch) wider, 65 mm (2.56 inch) higher and has 122 liters (4.31 ft3) bigger cargo space than Mazda 3 (Hatchback) (2015).
Mazda 3 (Hatchback) (2015) is 196 kg (432 lbs) lighter than Lexus UX (2014).