# 285 75r16 vs 285 70r16 Tire Size

When you are looking for a new tire for your vehicle, it is important to compare the different options to find the best one for you. Two popular sizes are 285 75r16 vs 285 70r16 tires. Both of these have their pros and cons, so it is important to understand what each offers before deciding.

## 285/70r16 vs 285/75r16 Table

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**What Does 285 75r16 Mean?**

The numbers and letters in a tire size refer to different aspects of the tire. The 285 refers to the width of the tire in millimeters. The 75 is the aspect ratio, which is the height of the sidewall compared to the width. The Letter R indicates that it is a radial tire. The R16 is the rim size that this tire can fit on. The 16 refers to the diameter of the wheel that the tire can be used on.

**What Does 285 70r16 Mean?**

The 285 70r16 tire size is very similar to the 285 75r16. The only difference is in the height of the sidewall. The 70 refers to the aspect ratio, which is 70% of the width of the tire. This means that the sidewall is shorter than on the 75r16 tire. Both of these tires are popular choices for off-road vehicles. They are both more comprehensive than a standard tire, which gives them more traction.

**Tire Width**

The width of a tire is the measurement from one side to the other side. Both tire sizes are exactly the same at 285mm in this comparison. The width is important for several reasons. A wider tire will have more contact with the ground, which gives you more traction.

It also helps to stabilize the vehicle, which is important when driving on uneven terrain. However, a wider tire can also make the vehicle harder to handle. This is something that you will need to take into consideration when choosing a tire size for your vehicle.

**Aspect Ratio**

Aspect Ratio is the height of the sidewall compared to the width of the tire. The main difference between 285 75r16 and 285 70r16 Tire is the aspect ratio. The aspect ratio of a 285/75r16 tire is 75%, and The aspect ratio of a 285/70r16 tire is 70%. To calculate the sidewall height, you would multiply the tire’s width by the aspect ratio.

So we can say that the aspect ratio of a 285/75r16 tire is 213.75 mm, and the aspect ratio of a 285 70r16 tire is 199.5 mm. In this comparison, the 285 75r16 has a taller sidewall than the 285 70r16. The taller sidewall can give you a smoother ride, but it can also make the vehicle more difficult to handle.

**Construction Type**

The letter in the construction type code tells you how the tire was made. The letter R in both of these tire sizes means that they are radial tires. Radial tires are the most common type of tire on the market today. Radial tires are made with layers of cord that run perpendicular to the direction of travel. This gives the tire strength in all orders.

**Rim Size**

The rim size is essential because it determines how wide the tire can be. A wider tire will have more contact with the ground and will be able to grip better. The rim size is also important because it determines the air pressure that the tire can hold.

Rim size is the diameter of the wheel that the tire can be used on. In this comparison, both tire sizes have a rim size of 16 inches. This is a standard rim size for many vehicles.

**Circumference **

The circumference is the distance around the outside of the tire. The circumference is important because it determines how far the vehicle will travel with one revolution of the tires. A larger circumference will result in a higher speed. To calculate the circumference of a tire, you would multiply the width by the aspect ratio and then multiply that by two.

So the circumference of a 285/75r16 tire would be 213.75mm * 75% * two, which equals 160.06mm. The circumference of a 285/70r16 tire would be 103.14 inches * 70% * two, which equals 99.62 inches. In this comparison, the 285/75r16 has a larger circumference than the 285/70r16. While the difference in circumference may not seem like much, it can make a big difference in the speed of the vehicle.

**Revolutions Per Mile**

The number of revolutions per mile (RPM) is a measure of how fast the tire is moving. The higher the RPM, the faster the tire is moving. To calculate the RPM of a tire, you would divide the circumference of the tire by the miles per hour that the vehicle is traveling.

So the RPM of 285/70r16 tire would be 395.22 miles, and the RPM of 285/75r16 tire would be 381.71 miles. In this comparison, the 285/70r16 has a higher RPM than the 285/75r16. This means that the vehicle will travel further with one revolution of the tires.

**Conclusion**

There are a few things to consider when choosing between 285 75r16 and 285 70r16 tires. The main difference between the two is in the aspect ratio. The 285/75r16 has a taller sidewall than the 285/70r16. This can give you a smoother ride, but it can also make the vehicle more difficult to handle. I hope this article was helpful in your decision-making process. Thanks for reading!

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Meet Caitlin McCormack, a Tire Size Expert and Blogger Passionate About Everything Related to Tires. With Years of Experience in the Tire Industry, Caitlin Has Become an Expert in Tire Sizes and Their Impact on Vehicle Performance.