Frequently Asked Questions
The 285 represents the tire's width, expressed in millimeters from sidewall to sidewall. The sidewall height of the tire is 40% of its width when it has an aspect ratio of 40. The tire's design accommodates 18-inch wheels, and the letter R signifies its radial construction.
The wider 285/40R18 tire width may improve handling and grip, particularly on dry roads. Tire tread pattern, rubber composition, and design influence performance.
There are many tire alternatives available for 285/40R18, including summer, winter, and all-season models. In addition, the model and intended use of a tire determine its all-season suitability.