depends if your going for a budget or not... If I remember corectly, not many manufacturers make tyres that fit the seicento... My flat mate paid <50 squids for pirelli P6000 for a chinq tho. hope that helps
i have a naff tyre on for £30 and it had a cam gasket oil leak???? £70!!
but as long as steve the seicento gets me devon safe i dont care how much it costs!!!!