Neo Gen's Have a Treadwear of 280 which is only a little under Yokohama's Parada of 300, I have a set of Neo's waiting to be mounted to my wheels and I expect them to have around the same Life as my paradas did, about 10,000 miles.

 

I've got 5k miles on my Neogens and 5k on my Contis, and neither show much wear. I expect about 25k out of the Neogens and 35k out of the Contis, based on the treadwear rating and driving style.