Im swapping to 13" wheels and tyres as I want to get a softer compound tyre and have the extra sidewall flex so bought 1 just to make sure it cleared everywhere ok.
They clear the 1.6 running gear nicely so ordered the other 3. Ill cover them in A021Rs in 185/70/13 from
http://www.polleymotorsport.co.uk/ only £50 each + VAT.
Cheers
Stot