The fourth-generation hatchback is expected to be lighter and smaller than the 935kg Baleno, which it will also share some engines with.
The 1.0-litre Boosterjet engine will be carried over to the new Swift. It's likely the 1.4-litre unit will be used for the new Swift Sport, but the manufacturer is yet to confirm if the 1.2-litre Dualjet would be used. Suzuki also remains tight-lipped on the prospect of hybrid technology being used on the model in the future.
The spy shots show the car’s evolution to a more grown-up design than the current Swift, despite the similar features, such as the 'floating' roof. The majority of the changes have taken place at the front of the car, where there's a new nose with a hexagonal grille and large air intakes. The headlights are also new, and mirror a similar design used on the upcoming Baleno.