[jnynetwk]

Yup, I'm just under 20k miles and I need to replace the rear tires as well, with the fronts not far behind.

It sounds like a few people have done this, but any thoughts as to whether it is best to replace all 4 tires at once, or if it is okay to do the rear tires now and fronts in a few months?

Also, I'm researching other threads on 1additcs, but if anyone has a recommendation on tires, I'd love to hear it. I have a 135i with standard sport package wheels. I'm fine buying the stock Potenza RE050A (215/40R18 and 245/35R18) again, but they seem a bit pricey. For the money I want to get the best tires rather than just buy those again because they came with the car.