Chevrolet Spark EV (2015) is 150 mm (5.91 inch) higher and 57 kg (126 lbs) lighter than Mazda 3 (Hatchback) (2020).
Mazda 3 (Hatchback) (2020) is 739 mm (29.09 inch) longer, 169 mm (6.65 inch) wider and has 55 liters (1.94 ft3) bigger cargo space than Chevrolet Spark EV (2015).