The all-wheel-drive variants of BMW xDrive show off their prowess at Solden
These cars drive on a glacier in Austria's Otztal
The 48V mild hybrid technology provides these models extra electric power
It also optimises efficiency and power delivery of the models
Among these, the powerful one is the BMW X1 xDrive 30e
It has a three-cylinder engine that powers the front wheels
An electric motor powers the rear wheels of the car
The setup delivers power output of 326 hp
The winter testing in Solden exposed the ability of the cars to have control over the icy tracks