Nokian tested its WR A3 / WR D3 tyres in Ivalo, Finland: a perfect terrain for proving that these tyres are suitable for extreme winter conditions. A smooth drive on snowy or icy roads depends on your choice of tyre, and more precisely, on your choice of winter tyre. The WR D3 aimed at city cars and the WR A3 aimed at sports cars both assure stability and grip on snow even at a high speed.