Frequently Asked Questions
Regarding the specifics, the tire size 225/45R18 implies
- Firstly, 225 is the width of the tire in millimeters.
- Secondly, 45 is the element ratio, which is the height of the tire sidewall as a percent of the width.
- Thirdly, R stands for radial production.
- Lastly, 18 is the diameter of the wheel in inches, and the tire is designed to be fitted.
As for the rim sizes that suit a 225/45R18 tire are typically 18 inches in diameter and have a width ranging from 7 to 8.5 inches.
The tire size 225/45R18 is well known on diverse models, along with the positive years and models of the Audi S4, BMW 428 Gran Coupe, BMW 435 Gran Coupe, BMW M3, BMW X1, and BMW Z456.