I measured the tread depth when new as I thought they looked a little shallow - 6.6mm ! Have now done just over 6000 miles on these and already down to 5mm on fronts and 5.5mm on rears ? At this wear rate I will be lucky to get to 18000 miles at min of 1.6mm tread. If I replace these at 3mm depth they will have only just over 12000 miles since new ! Highly dissapointed at the rare of wear, my previous Avon zv7s came with 8mm tread when new and still had around 3mm left when I replaced them at 23000 miles. So when the Pirellis are worn out its going to be back to the Avon's for me !

Good tires, haven't had long so have not filled in ware score. Good in wet and dry conditions, however, did notice a drop in MPG. Used to get 54mpg on my old tires and now lucky to get 47MPG and that's only with these tires fitted to the front. Don't know if it would drop further with the back two replaced as well but will see.