Hi all

I own a Peugeot 307. Its one of the new 136BHP HDI ones.
My dilemma is this, i need to get new front tyres on the car and my missus is
really unhappy at the fact that they are going to cost £150 each.
The car has 205/50 ZR17 Pirelli P Zero Rosso Extra Load on each corner, and
two of them are going to be £300 fitted (OK Kwik fit is £46 cheaper but thats
not cheap enough), These tyres have a speed rating well in excess of what I
can do in the car, so what are the implications of having different
grades/makes of  tyre on the front and back?
Any recomendations for this penny pincher?

Cheers

Ian