Mazda CX-30 (2015) is 708 mm (27.87 inch) longer, 141 mm (5.55 inch) wider, 70 mm (2.76 inch) higher and has 645 liters (22.78 ft3) bigger cargo space than Renault Twingo (2014).
Renault Twingo (2014) is 355 kg (783 lbs) lighter than Mazda CX-30 (2015).