Tire Size 265/70r15 vs 235/75r15
Choosing the right tire size for your vehicle is crucial for ensuring optimal performance and safety. However, with so many options available, it can be overwhelming to choose the right size. In this article, we will compare two popular tire sizes – 265 70r15 and 235 75r15 – to help you make an informed decision.
265/70r15 vs 235/75r15 Table
This comparison table, you can gain a better understanding of the disparities between tire sizes 265/70r15 and 235/75r15.
Feature | 235/75r15 | 265/70r15 | Difference |
---|---|---|---|
Diameter | 28.88″ | 29.61″ | 0.73 (2.5%) |
Width | 9.25″ | 10.43″ | 1.18 (12.8%) |
Circum. | 90.72″ | 93.01″ | 2.29 (2.5%) |
Sidewall Height | 6.94″ | 7.3″ | 0.36 (5.2%) |
Revolutions | 698.39 | 681.21 | 17.18 (2.5%) |
Alternative tire size of 265/70r15
The overall diameter of replacement tires must fall within a 3% range of the original tire’s size.
Tire Size | Overall Diameter | Difference |
---|---|---|
215/70R17 | 28.9″ (734 mm) | -2.5% |
275/55R17 | 28.9″ (734 mm) | -2.5% |
235/65R17 | 29.1″ (738 mm) | -2% |
255/60R17 | 29.1″ (738 mm) | -2% |
225/70R17 | 29.4″ (748 mm) | -0.7% |
175/90R17 | 29.4″ (748 mm) | -0.7% |
245/65R17 | 29.5″ (750 mm) | -0.4% |
265/60R17 | 29.5″ (750 mm) | -0.4% |
275/60R17 | 30″ (762 mm) | 1.2% |
235/70R17 | 30″ (762 mm) | 1.2% |
255/65R17 | 30.1″ (764 mm) | 1.5% |
225/75R17 | 30.3″ (770 mm) | 2.3% |
285/60R17 | 30.5″ (774 mm) | 2.8% |
Alternative tire size of 235/75r15
It is required that replacement tires maintain an overall diameter within 3% of the original tire’s measurement.
Tire Size | Overall Diameter | Difference |
---|---|---|
255/65R15 | 28.1″ (713 mm) | -2.7% |
225/75R15 | 28.3″ (719 mm) | -1.9% |
245/70R15 | 28.5″ (725 mm) | -1.1% |
215/80R15 | 28.5″ (725 mm) | -1.1% |
295/60R15 | 28.9″ (735 mm) | 0.3% |
255/70R15 | 29.1″ (739 mm) | 0.8% |
225/80R15 | 29.2″ (741 mm) | 1.1% |
215/85R15 | 29.4″ (747 mm) | 1.9% |
245/75R15 | 29.5″ (749 mm) | 2.2% |
205/90R15 | 29.6″ (751 mm) | 2.5% |
265/70R15 | 29.6″ (753 mm) | 2.7% |
Overall Diameter
The overall diameter of a tire is an essential factor to consider when selecting a tire size. The 265 70r15 tire has an overall diameter of 29.61 inches, while the 235 75r15 tire has an overall diameter of 28.88 inches. This means that the 235 75r15 tire is slightly larger in size than the 265 70r15 tire.
Tread Width
The tread width of a tire refers to the width of the contact patch between the tire and the road surface. The 265 70r15 tire has a tread width of 10.43 inches, while the 235 75r15 tire has a tread width of 9.25 inches. This means that the 265 70r15 tire has a slightly wider tread width, which can provide better traction and handling.
Rim Diameter
The rim diameter of a tire refers to the diameter of the wheel that the tire is designed to fit. The 265 70r15 tire is designed to fit on a 15-inch wheel, while the 235 75r15 tire is designed to fit on a 15-inch wheel. This means that both tire sizes can fit on the same wheel, making switching from one size to another easier.
Sidewall Height
The sidewall height of a tire refers to the distance between the wheel’s rim and the tire’s outer edge. The 265 70r15 tire has a sidewall height of 7.3 inches, while the 235 75r15 tire has a sidewall height of 6.94 inches. This means that the 265 70r15 tire has a taller sidewall, which can provide a more comfortable ride and better absorption of road bumps and shocks.
Circumference
The circumference of a tire refers to the distance around the tire. The 265 70r15 tire has a circumference of 93.01 inches, while the 235 75r15 tire has a circumference of 90.72 inches. This means that the 235 75r15 tire has a slightly longer circumference, which can provide better fuel economy.
Revolutions
The number of revolutions a tire makes per mile can affect the performance and wear of the tire. The 265 70r15 tire makes 681 revolutions per mile, while the 235 75r15 tire makes 698 revolutions per mile. This means that the 235 75r15 tire makes slightly more revolutions per mile, which can result in faster tire wear.
Our Observation
Both tire sizes have their advantages and disadvantages. The 265 70r15 tire provides better traction and handling, while the 235 75r15 tire has a longer circumference, providing better fuel economy. The choice ultimately depends on your driving needs and preferences.
The 265 70r15 tire may be a better option if you prioritize handling and traction. On the other hand, if you prioritize fuel economy, the 235 75r15 tire may be the way to go. It’s essential to consider all factors before deciding, including your vehicle’s specifications and driving habits.