Nokian starts testing at Spanish proving ground Print Nokia, Finland – Nokian Tyres has begun testing at its new test centre in Santa Cruz de la Zarza, Spain, the Finnish tire maker announced 12 May. The centre includes 10 tracks for testing tires in extreme conditions, including a 7km oval track that circles the area. According to Nokian, the 300-hectare location in enables year-round testing of summer, all-season, and winter tires, while the oval track allows for testing speed of up to 300km/h. The centre, which features environmentally friendly technologies, such as over 1,000 solar ...