No the rims do not need to be replaced along with the new tires unless certain conditions require you to do so. The only time you need to replace the rims along with the tires are when you damage or lose them.
Generally speaking, the tyre section (width across the sidewalls) is stated clearly on the sidewall. It should not be less than 90% of the rim width or more than 1.4 times the rim width. The nominal...
Not 100% sure, but if they were different style or brand, I'd say they had to be.
Answer.
It is always a good idea, however if the old tires wore evenly, the car didn't drift or pull with the...