Tires Kumho or OEM Porsche

Mine are 7 years old and the best tires shop in my town said that I still have 10-12k miles left on them. I decided to replace with the exact same ones though, since my car sits in FL sun whole days. They are excellent.

Our OEM Kumho Crugens are around 4/32” at 54,000 miles. We have found them to be just fine, quiet and smooth with no punctures or other incidents.

We have a 2023 AWD Pro S with the same tires. We just replaced at 30k. They probably could have gone another 5k or so, but one tire had a slow leak and they wouldn’t even try to repair it due to age of the tire. We got the same tires again at Discount/Americas Tire because they seemed fine

V730, Conti ECF, hankook RS4 is the way to go for endurance 200 and or less $$ per lap

I wish they still made Kumho Ecsta XS. Those were awesome and cheap.

Kumho is a better performance than the defender but defenders are still great.

I am super sensitive to sound so road noise is a priority for me. I also had a ****ty experience with the Goodyear Comfortdrives on my Sienna and think those might have been part of why I hated that thing. They got stupid loud and rough riding with more mileage. Similar experience with the RSAs that came on my TLX. Never buying Goodyear again. I dont know how much heavy lifting the car is doing but the Kuhmo Crugers on my ID4 have been dead quiet after nearly 10K miles. They seem to be wearing OK as well. I have no idea how they will do in snow and I'm pretty sure they suck traction wise. But it might be worth looking into EV tires. Low rolling resistance should equate to low noise, though I can't speak to ride quality. ID4's ride is a little choppy but I do keep pressures up for more efficiency. It smooths out on the highway so it might be a German suspension thing.

Overall happy with my Kumho Roadventure AT51 on my F150. Not the best on pure ice, but only real complaint on the F150 is they don’t seem to last as long as I’d like, but I run them all year and I’ll get equivalent of about 30,000mi out of a set, heavy truck, all year, towing, winter, mud, highway, you name it - and a lot of roundabouts in my neck of the woods which is apparently known to be hard on them… from chatting with buddies I get about 90% of the kms they get on a set of BFG KO2, but they cost about 20-30% less typically, and are quieter, and seem roughly equal capability otherwise.

730s are pretty disappointing as an autocross tire. They thrive on heat, but it’s hard to get them hot enough that they will work well for autox. They are awful in cold weather.

Had an alignment done at a Porsche dealer here in TX, gave them a printout of the specs a shop in CA had aligned it to. Come to find out they were way off and I ended up destroying the inside edge of my front track tires.