Hi everyone, Sorry if this is a known issue but my Googling hasn't proved succesful... My dad owns a W205 C300h and the tyre wear has been horrific. Now he normally gets 25k min from his tyres and on the C300h it has chewed them down to 2.5mm in 8k miles. He's complained but it's falling on deaf ears. Any other experience on this?? Also I advised him to change to non-run flats which I have done on my BMW 640 but Mercedes (dealer) told him the car would not be accepted back as it MUST by on RFT's. They also mentioned that the car was designed for RFT's!!! I'm calling BS on this since cars with 18"s have non RFT's!! Also if he changed to winter tyres they would be non-RFT's!!! It's really annoying me, any help gratefully appreciated.