Tire Size 275/60r20 vs 275/65r20
The 275/65r20 tire size can be converted to 34.1 inches in overall diameter and 11 inches in tread width when expressed in the format of 34.1x11R20. Similarly, the 275/60r20 tire size can be converted to 33 inches in overall diameter and 10.8 inches in tread width when expressed in the format of 33×10.8R20. By the end of this article, you will have the necessary information to make an informed decision.
275/60r20 vs 275/65r20 TABLE
The table below highlights a comparison between two different tire sizes: 275/60r20 and 275/65r20. Understanding these differences can help you make an informed decision when choosing between these two tire sizes.
| Feature | 275/60r20 | 275/65r20 | Difference |
|---|---|---|---|
| Overall Diameter | 33 inch | 34.1 inch | 1.1 inch |
| Tread Width | 10.8 inch | 11 inch | 0.2 inch |
| Rim Diameter | 20 inch | 20 inch | Same |
| Sidewall Height | 6.5 inch | 7.0 inch | 0.5 inch |
| Circumference | 104.1 inch | 106.7 inch | 2.6 inch |
| Revolutions | 634 rev/mi | 622 rev/mi | 12 |
Alternate Tire Size For 275 60r20
It’s important to keep in mind that any alternative tires you select must have a diameter that is within 3% of the original tire’s diameter.
| Tire Size | Overall Diameter | Difference |
|---|---|---|
| 255/60R20 | 32″ (814 mm) | -2.9% |
| 305/50R20 | 32″ (814 mm) | -2.9% |
| 285/55R20 | 32.4″ (822 mm) | -1.9% |
| 315/50R20 | 32.4″ (824 mm) | -1.7% |
| 265/60R20 | 32.5″ (826 mm) | -1.4% |
| 295/55R20 | 32.8″ (832 mm) | -0.7% |
| 325/50R20 | 32.8″ (834 mm) | -0.5% |
| 305/55R20 | 33.2″ (844 mm) | 0.7% |
| 375/45R20 | 33.3″ (846 mm) | 1% |
| 285/60R20 | 33.5″ (850 mm) | 1.4% |
| 295/60R20 | 33.9″ (862 mm) | 2.9% |
Alternative Tire Size for 275/65r20
The table shows various tire sizes, their overall diameter in inches and millimeters, and the percentage difference in overall diameter compared to a 275/65r20 tire size.
| Tire Size | Overall Diameter | Difference |
|---|---|---|
| 305/55R20 | 33.2″ (844 mm) | -2.5% |
| 375/45R20 | 33.3″ (846 mm) | -2.3% |
| 285/60R20 | 33.5″ (850 mm) | -1.8% |
| 295/60R20 | 33.9″ (862 mm) | -0.5% |
| 355/50R20 | 34″ (864 mm) | -0.2% |
| 305/60R20 | 34.4″ (874 mm) | 0.9% |
| 335/55R20 | 34.5″ (876 mm) | 1.2% |
| 285/65R20 | 34.6″ (878 mm) | 1.4% |
| 315/60R20 | 34.9″ (886 mm) | 2.3% |
Overall Diameter
One of the most important factors to consider when choosing a tire size is the overall diameter. The 275/60r20 tire has an overall diameter of 33 inches, while the 275/65r20 has a larger diameter of 34.1 inches.
This means that the 275/65r20 tire will have a higher ground clearance, making it a better choice for off-road driving or vehicles with higher suspension.
Tread Width
The tread width of a tire is also an essential factor to consider when choosing a tire size. The 275/60r20 tire has a tread width of 10.8 inches, while the 275/65r20 has a slightly wider tread width of 11 inches. A wider tread width can provide better handling and stability on the road, especially in wet or slippery conditions.
Rim Diameter
The rim diameter is another critical factor to consider when selecting a tire size. Both the 275/60r20 and 275/65r20 have the same rim diameter of 20 inches. This means that both tire sizes can fit on the same size wheel, which can make choosing a tire size more straightforward.
Sidewall Height
The sidewall height of a tire can impact its performance and ride quality. The 275/60r20 tire has a sidewall height of 6.5 inches, while the 275/65r20 has a taller sidewall height of 7.0 inches.
A taller sidewall height can provide a smoother ride and absorb more shock from bumps and potholes, making it an excellent choice for vehicles that prioritize ride comfort.
Circumference
The circumference of a tire can affect the accuracy of your vehicle’s speedometer and odometer. The 275/60r20 tire has a circumference of 104.1 inches, while the 275/65r20 has a larger circumference of 106.7 inches.
This means that the 275/65r20 tire will have a slightly lower speedometer reading and higher odometer reading compared to the 275/60r20 tire.
Revolutions
The number of revolutions a tire makes per mile can also impact its performance and wear. The 275/60r20 tire makes 634 revolutions per mile, while the 275/65r20 tire makes 622 revolutions per mile. This means that the 275/65r20 tire will have slightly less wear on the tread compared to the 275/60r20 tire.
Our Observation
The 275/60r20 and 275/65r20 tire sizes both have their advantages and disadvantages. If you prioritize off-road driving or higher ground clearance, the 275/65r20 tire size may be the better option for you. If you prioritize handling and stability on the road, the 275/60r20 tire size may be a better fit.
Additionally, if you prioritize ride comfort and shock absorption, the 275/65r20 tire size may be a better choice due to its taller sidewall height. On the other hand, if you prioritize accuracy of your vehicle’s speedometer and odometer, the 275/60r20 tire size may be the better choice due to its lower circumference.
Ultimately, the best choice will depend on your vehicle’s specific needs and priorities. We hope that this comparison has helped you make a more informed decision when selecting the right tire size for your vehicle.
