WebOur tire size guide will become clearer, if we show the examples of tires marks reading. 3.00-4, 3.50-6, 4.00-8, 5.20-10, 6.00-12…: 3.00 tell the width section and the tire sidewall height in inches. Number 4 stands for the rim diameter (rim size) in inches. 3.00-4 tires fit a 4” diameter rim. WebFor example, a "P" designation means that it is a passenger car tire. An "LT" designation is for a light truck. No letter before the width indicates that it is a European metric tire. 2. Tire Width. The width of the tire measured in mm from sidewall to sidewall. This tire width is 215 mm. 3. Aspect Ratio.
How To Read Tire Sizes Goodyear Auto Service
WebMay 16, 2024 · For example, on a P215/65R17 tire, 215 is the width of the tire in millimeters; 65 is the aspect ratio or profile, meaning that the height of the sidewall is 65% of the width … WebMar 26, 2024 · The ratio number is the percentage of the width which determines the height. For example, if the aspect ratio is 60, then 60% of the width of the tire will equal the height. The larger the aspect ratio, the taller/higher the tire’s sidewall. When you see sporty cars with what look like skinny tires from the side, these are commonly referred ... d-4700 リングスター
Reading a Tire Sidewall - Tire Industry Association
WebFeb 24, 2024 · J – On some wheels, the letter ‘J’ might appear next to the wheel width, such as 16x7J. The letter J lets you know the shape of the wheels, and how the tire beads align with the wheels. J is commonly used for most passenger vehicles. Specialized vehicles may use other markings such as JJ, K, JK, B, P, A, D, S, T, or W. WebFeb 17, 2024 · The 225 is the width of the tire in millimetres from sidewall to sidewall. The 65 refers to the ratio between the width and height of the sidewall. In this case, the sidewall is 65 per cent of the ... WebMay 23, 2024 · To determine the tire’s overall diameter, choose one measurement unit (we’ll use millimeters) and add the wheel diameter (16 inches = 406.4 millimeters) to twice the sidewall height. The equation for our sample tire, then, looks like this: 406.4 millimeters + 2 x 112.75 millimeters. That gives us an overall diameter of 631.9 millimeters. d4a-4501n ヤフオク