Test by independant organisations can be found, by exemple ADAC (Germany car club), but cannot find your tyre size.
In ADAC test the tiniest note is the best.
Have a look at this video at 1'47":
https://www.youtube.com/watch?v=yIybecIh7CEI just have changed the front tyres yesterday by 2 Continental Premium Contact 5, but not yet tested.