Hello, would you like to ask, what kind of summer tires do you have on your c30? My Pirelli`s P7 have kept about 30,000km and are no longer usable for 2011. Have the following tyres in size 205/55/R16 been considered: – Vredestein Sporttrac 3 – ContiPremiumContact 2 – Bridgestone ER300 would also interest me what the 70,000km service costs about? Thanks for the feedback. gruss xhappyx