Customer service Tire maintenance and change Tire markings What should I know about tire and rim sizes? What should I know about tire and rim sizes? Always follow your vehicle manufacturer’s instructions when choosing a rim size. Was this article useful? By telling us your opinion you help us to develop our service. Yes No 5/29 found this article useful. If you didn't get an answer you can send feedback to our customer support. You might be interested also in... What do the M+S and 3PMSF markings mean?How do I know what is a winter tire?What do the tire size markings mean? View all category's articles