In this comparison, we are comparing a tyre from a manufacturer from Poland (Kormoran) against a tyre from a manufacturer from Finland (Nokian). Kormoran is a brand that belongs to the Michelin group. Generally, Nokian winter tyres are slightly better rated (52%) than Kormoran (14%). But when it comes to comparing Kormoran Snowpro b2 and Nokian WR D4, the rating is the same - 0%. Important for this comparison is also the Autobild 2017 225/50 R17 test, where both the Snowpro b2 and the WR D4 were tested. When it comes to comparison, eu labels can be also interesting - 100% of Kormoran Snowpro b2 has E wet grip rating, whereas 97% of Nokian WR D4 has B rating.