Mazda CX-30 (2020) is 17 mm (0.67 inch) wider, 85 mm (3.35 inch) higher and has 527 liters (18.61 ft3) bigger cargo space than Subaru Impreza GJ (2016).
Subaru Impreza GJ (2016) is 230 mm (9.06 inch) longer and 160 kg (353 lbs) lighter than Mazda CX-30 (2020).