Which is better, D or R tires?
If your travels involve rough or unpaved roads, D tires provide enhanced durability and grip, making them a better choice. For primarily highway driving, R tires can offer a quieter, more comfortable experience. Additionally, think about the weather conditions you typically encounter. Cheaper tires are often made with less rubber and do not have a very strong construction. These tires tend to be a lot louder while driving, which can be distracting and annoying. Higher-quality tires tend to offer a quieter ride as they are designed for precise performance.
What does R mean on a tire?
R” stands for the construction method of the tire indicating the tire is a radial tire. The following two numbers (16) indicate the diameter of the wheel rim in inches. P225/55R — This letter indicates the construction used in the tire casing. R designates a radial tire, B stands for belted bias, and D stands for diagonal bias construction. P225/55R 19 — This number specifies the wheel diameter. The wheel diameter is the specific size in inches of the wheel that a tire fits.Internal construction r stands for radial, the industry standard for most passenger vehicles today. D means diagonal construction, while b signifies belted bias construction. For cincinnati drivers, radial tires provide the best blend of ride comfort, handling, and tread wear.