Tires NITTO or OEM Porsche

I like them a lot, actually. As you've undoubtedly found out, they're one of the few reasonably priced tires that are also rated for our EVs (and by a good margin, too). I've been running ours since August of last year, and even though the EV is our 3rd vehicle I have had ocaision to run it @ ~75-80mph for extended periods of time out to Tucson and back on the interstate, through slush and standing water during the winter storms we've had this year, and everything in between (we don't get snow around these parts) and it's really been a smooth, quiet tire. I have Koni reds on our van, so it handles OK, but, I think the strength of this tire is its volume (read comfort) and long-wearing tread.

I am not makely nearly the power you guys are, but I run Nitto NT450's which are their low end all season. I pull consistent 2.3's with those on my car.

I have had good luck with the Nitto 450 extremes. I run 205/50/15's Long tread life(25-30K a year ) Good in the rain and I never got stuck in the snow.