Highlights across the hatchback and fastback range include exterior changes and an updated cabin.
Externally, the 2017 Mazda3 is marked out by a revised grille with a “stronger three-dimensional look” and a new front fog light bezel.
Across both body styles, revised door mirrors feature wraparound turn indicators, while hatchback versions have a redesigned rear bumper.
On sale from October 1, the 2017 Mazda3 is offered with a choice of 105hp 1.5-litre or 150hp 2.2-litre diesel engines, alongside a petrol line-up that includes 120hp and 165hp versions of the 2.0-litre engine.
Other technology highlights include the adaption of a full-colour display on the enhanced head–up display system, while for the first time the Mazda3 is offered with adaptive LED headlights.