Smart has welcomed two new models to its range on Wednesday - the third-generation ForTwo and the second generation ForFour.

The ForTwo and ForFour also share the same width (1,660mm) and height (1,550mm), but differ in wheelbase and overall length, with the two-door Smart measuring 2,690mm long with a 1,873mm wheelbase, and the four-door model, 3,490mm long with a 2,494mm wheelbase.

Two petrol engines have been announced for launch, a 1.0-liter naturally-aspirated 3-cylinder rated at 70hp (72PS) and 91Nm, and a 0.9-liter turbo'd 3-cylinder generating 89hp (90PS) and 135Nm. Later on, a 59hp (60PS) petrol engine will be added to the range.