Re: Alfa 147 tyre sizes.
I have them on my 145 qv and they are crap, infact worse than crap.
Doubtless you have seen the same tests singing their praises as I did, however they are poor in the wet, washes wide, poor traction in the wet, too easily spins the inside wheel on a corner, more so than the worn Michelins that came off, and even spin in the dry and their performace when it is damp and cold is utterly useless. I could have had Chinese tyres that did all that for les than half the price.
I have had Vredestien in the past and found them to be a good tyre, but that was then, now, today they are poor and much better tyres out there.