What does p275 60R20 mean?
A 275/60R20 tire follows the standard sizing convention where each number represents specific dimensions. The 275 indicates the tire’s width in millimeters, while 60 represents the aspect ratio – meaning the sidewall height equals 60% of the tire’s width. The 20 designates the wheel diameter in inches. For example, if a tire has a sidewall aspect ratio of 60, it means the sidewall height is 60% of the tire’s section width. The sidewall aspect ratio plays a crucial role in ride comfort and handling. Tires with a lower aspect ratio (e.A taller sidewall provides more cushioning, making the ride smoother and more comfortable, particularly on rough roads. On the other hand, shorter sidewalls are common in performance tires because they enhance cornering stability and steering response.
What’s the difference between 275 55 R20 and 275 60R20?
The two tire sizes have the same width and same rim size. The only big difference is the aspect ratio. The 275/60R20 has more sidewall height so it is more tall while the 275/55R20 size has shorter sidewall than 275/60R20. The 275 tire is narrower, usually quieter, and better on gas. The 285 tire is wider, offering better grip and handling. That 10mm difference might not seem like much, but it changes the ride in ways you’ll feel every time you turn the wheel.
What does p275 60R20 mean?
R20 tires have a diameter of 33 (838 mm), a tread width of 10. The sidewall of the tire is 6. This means a 275/60R20 tire will make make 612 revolutions per mile, or 380 revolutions per kilometer. What Tire Markings Mean in Plain English. Read properly, our P275/65R18 tire is telling us it is for use on passenger vehicles, is 275mm wide, the sidewall height is 65% of the section width, it’s a radial tire and must go on 18” rims.A 60 means the tire’s sidewall height is 60% of the width of the tire. Just 5% taller than the 55 tire in your example.