I've 225/45 17 F1 s on my GTV and yes they are very good. If you're paying £100 + then you're paying too much. My last pair were £160 for the two.are they just as good then? I don't really know, I ran goodyears on my last car, but since they were runflat tyres, they cost a fortune. But the 147 i bought has Eagle F1's on her boots, and i was told they were top notch?