the stock 215/55/17 goodyear fuel max that came with the car was way too soft and disconnected. So I decided to upsize to 225/50/17. After looking around (between the MXM4, Conti purecontact I decided to go with the P7s. didn't go with the MXM4 because of the cost and I had bad experience with Conti tires in the past.
I am very impressed with the these compared to the stock goodyear. These are stiffer with better road feel, braking distance is shorter (partly could be the wider size) and quieter. In the few off/on ramps that I have taken, they handle way better than the goodyear.
Yes I did lose about 3 miles per charge (in terms of range) but I think that's mainly due to the wider size (these are LRR tires as well) but that doesn't bother me at all for the better ride/handling/braking