Hyundai Veloster (2017) is 25 mm (0.98 inch) wider and 40 kg (88 lbs) lighter than Mazda CX-3 (2015).
Mazda CX-3 (2015) is 55 mm (2.17 inch) longer, 145 mm (5.71 inch) higher and has 184 liters (6.50 ft3) bigger cargo space than Hyundai Veloster (2017).