Frequently Asked Questions
275/60R15 tires are approximately 10.8 inches or 275 millimeters wide. Designed for 15" rims. If you are considering installing it on wheels, it is generally approved for use on wheels that are 7.5 to 9.5 inches wide. That's the width of this particular tire.
The diameter is 28 inches, or approximately 71.12 centimeters. Designed to fit 15" rims. So if you're considering this tire, this is the diameter you'll be working with.
Tire size numbers (in this case, 275/65R15 and 275/60R15) indicate the tire width, aspect ratio, and wheel diameter. Let’s take a look at it:
- Tire Width: Both tires have the same width of 275mm.
- Aspect Ratio: The aspect ratio is the ratio of the height to the width of the tire cross-section. 275/65R15 has an aspect ratio of 65%, meaning the height is 65% of the width. 275/60R15 has a 60% lower profile.
- Wheel Diameter: Both tires are designed to fit 15-inch wheels.
The specific differences are as follows:
- Diameter: 275/65R15 has a larger overall diameter of 28.1 inches; 275/60R15 has a smaller overall diameter of 28 inches.
- Sidewall Height: The 275/65R15 sidewall height is 6.5 inches higher, and the and the 275/60R15 sidewall height is 5.41 inches lower.
- Perimeter: 275/65R15 has a large circumference; 275/60R15 has a small circumference.
275/60R15 tires are designed to fit a 15-inch wheel diameter. The range of rim widths suitable for this tire is typically 7.5 to 9.5 inches. Consult a tire specialist to ensure that the rim size is appropriate for your vehicle and driving conditions.
