Tires SUMITOMO or SUNNY

We wore out the OEMs at 40k and picked up a set of Sumitomo P03 tires. Extremely happy with them. They're not strictly EV tires so there's some efficiency loss (maybe 5-10%?) but the car is much grippier, especially in wet and slushy conditions. Also, it's just way more comfortable of a ride. Kind of doubt they'll last through the manufacturer warranty of 50k miles but also it was just under $100/tire installed at DiscountTire so I'm not terribly concerned

Falken also makes several tires in that size. Falken are made by Sumitomo and excellent. My Sumitomos last at least 60k and are about $95-120.

I ran sumitomo htr z5 for a few years and liked them a lot (summer/perf). Currently on vredestein quattrac pro which is more of an all season sport touring, and meh, I like them and they're great at what they are but I miss having performance tires in the summer.

Sumitomo Encounter ATs are hands down the best bang for the buck.

Just got a set on my winter stock wheels about a week ago now. I love the look. I'm currently running Sumitomo Ice Edge tires in the size 245/25/18. I previously had a set of Blizzarks (245/40/18) and can't really feel any significant difference in performance with the taller sidewall.

sumitomo is significantly better than any no name Chinese tire

I daily drive with the Sumitomos they are alright in the dry but I do find they aren't as good in the wet. They do feel pretty predictable when driving hard and the tire wear isn't too bad.

I almost totalled my RX-8 when my HTRZIII's were not even that bad. Don't get me wrong, they're okay for the price (actually a great drifting tire), but I can't but help think you get what you pay for in terms of how quickly they wear, and especially how bad traction is when they get near the end.

Im a tech who has installed these (customer requested) and had them on one of my cars a few years ago. The only good points about them were the tread wear and the affordable cost. They have a VERY hard compound which means they lose traction easy. I was told by a customer, as well as my experience, that they spun very easily on wet surfaces and were terrible in the snow. They were also noisy at highway speeds. I do NOT recommend them and dont sell them unless requested.

The only tire brand I never liked was Sumitomo. They were always much narrower than spec and seemed to loose grip when you needed it most.