BMW i8 is being winter tested once more, and this time its in its production prototype form. And guess what? Its also having fun because its doing donuts in the snow! The electric hybrid vehicle started out as the Vision EfficientDynamics, and promises a sub five second 0-100 while achieving 87mpg (2.7 liters per 100km.

Don't expect it to be in the BMW showrooms until sometime in 2014. Check out the video after the break.

BimmerPost (YouTube)