Mazda 3 (Hatchback) (2019) is 9 mm (0.35 inch) wider, 1 mm (0.04 inch) higher, 397 kg (875 lbs) lighter and has 64 liters (2.26 ft3) bigger cargo space than Opel Ampera (2020).
Opel Ampera (2020) is 38 mm (1.50 inch) longer than Mazda 3 (Hatchback) (2019).
