2021 Mazda 3 updated for Japan with more power, improved refinement

Mazda has unveiled a range of updates for the brand's popular 2021 Mazda 3 small car in Japan, though it's unclear whether the changes will make their way to Australia. Headlining the updates – at least those most relevant to Australian customers – are upgrades for the recently-introduced, breakthrough SkyActiv-X petrol engine.