We found the car to benefit from all the updates when we drove it for our First Drive Review, but now BMW has offered up more details on just how the traction control system of the i3s helps make ...

There’s something counterintuitive about a sportier BMW i3. Efficiency and frugality ... The electric motor in the back of the i3s delivers 180bhp and 199lb ft of torque, 12bhp and 15lb ft ...

Although the official tests say the i3s won’t go quite as far on a single charge as the standard version, BMW claims that, in the real world, there’s no difference between the two models.