Tire Size 275/70r17 in inches
Tire size 275/70R17 is equivalent to 32.2×10.8R17 in inches, has a diameter of 32.2 inches (816.8 millimeters), a section width of 10.8 inches (275 millimeters), a wheel diameter of 17 inches (432 millimeters), and is approved to be mounted on 7.0-8.5 inches (177.8 – 215.9 millimeters) wide wheels.
275/70r17 in inches
| Feature | Inches | Metric |
|---|---|---|
| Tire Diameter | 32.2 | 816.8 |
| Section Width | 10.8 | 275 |
| Rim Height | 17 | 432 |
| Sidewall Height | 7.6 | 192.5 |
| Circumference | 101 | 2566.1 |
| Revolutions | 627 per mile | 389 per km |
| Rim Width Range | 7.0-8.5 | 177.8 – 215.9 |
How Tall Is A 275/70R17 Tire?
The Tire Height of the 275/70R17 tire size is 32.2 inches, which is approximately 816.8 millimeters. This measurement refers to the tire’s diameter when it’s inflated and not under load, indicating the overall height from the ground to the top of the tire.
What Is the 275/70R17 Width In Inches?
The tread width of the 275/70R17 tire size is 10.8 inches or 275 millimeters. This width is the measurement of the tire from sidewall to sidewall. This critical dimension plays a significant role in determining the contact patch of the tire, which can influence handling, fuel efficiency, and overall performance.
What Is the 275/70R17 Sidewall Height?
The sidewall height of the 275/70R17 tire size is 7.6 inches or 192.5 millimeters. The sidewall height, also known as the aspect ratio, is the height of the tire’s sidewall from the edge of the rim to the tread.
It’s represented as a percentage of the section width. In this case, the 70 means that the height is 70% of the section width.
What Is the 275/70R17 Tire Circumference?
The circumference of the 275/70R17 tire size is 101 inches or 2566.1 millimeters. This is the distance around the tire, crucial for determining how far a vehicle can travel on one tire revolution. The circumference of a tire directly influences the speedometer reading.
What Is the 275/70R17 Revolutions Per Mile?
For the 275/70R17 tire size, there are approximately 627 revolutions per mile or around 389 revolutions per kilometer. The number of revolutions per mile provides an indication of the speed accuracy; fewer revolutions per mile could lead to speedometer errors.
What Is the 275/70R17 Rims Size?
The 275/70R17 tire size, the rim diameter is 17 inches or 432 millimeters. This dimension is the diameter of the rim on which the tire is mounted and is an essential factor when selecting replacement tires. This tire size is approved to be mounted on rims with a width range between 7.0 and 8.5 inches (177.8 – 215.9 millimeters).
Fitment Guide
This table will guide you on which vehicle makes, and models are most likely to be compatible with the 275/70R17 tire size. Always consult with a tire professional or your vehicle’s owner manual for the most accurate information.
| Brand Name | Model |
|---|---|
| DODGE | Ram 1500 (2009 – 2010) |
| RAM | 1500 (2011 – 2018) |
| TOYOTA | FJ Cruiser (2010 – 2023) |
Replacement Tire Size
Replacement tires have to be within 3% of the diameter of the original tires to maintain the integrity of the vehicle’s performance and safety features.
| Tire Size | Overall Diameter | Difference |
|---|---|---|
| 305/60R17 | 31.4″ | -2.40% |
| 245/75R17 | 31.5″ | -2.20% |
| 285/65R17 | 31.6″ | -2.00% |
| 265/70R17 | 31.7″ | -1.70% |
| 235/80R17 | 31.8″ | -1.20% |
| 345/55R17 | 32″ | -0.70% |
| 255/75R17 | 32″ | -0.50% |
| 305/65R17 | 32.6″ | 1.20% |
| 285/70R17 | 32.8″ | 1.70% |
| 235/85R17 | 32.8″ | 1.70% |
| 255/80R17 | 33.1″ | 2.70% |
Our Observation
In our experience, the 275/70R17 tire size is often seen on trucks and SUVs, as it offers a good balance of on and off-road capabilities. With a larger section width and sidewall height, it provides increased traction, ride comfort, and puncture resistance, making it suitable for various driving conditions.
