I have recently changed my old Cavalier hatchback for a 2.2 Vectra Estate with which I am well pleased. Apart from there being more of it to clean it seems to get dirty faster. One short trip and the rear end is covered in dirt. The cavalier had mudflaps but this new estate car does not. As far as I can remember all my past cars have had mudflaps so do mudflaps help to keep the back of the car clean ? John