105/70R14 Tire Size in Inches and Millimeters
105/70R14 tires have a diameter of 19.8" (504 mm), a tread width of 4.1" (105 mm), and a wheel diameter of 14" (355.6 mm).The sidewall of the tire is 2.9" (74 mm), and the tire's circumference is 62.2" (1582.6 mm). This means a 105/70R14 tire will make make 1019 revolutions per mile, or 632 revolutions per kilometer.
| Spec | Inches | Metric |
|---|---|---|
| Diameter | 19.8" | 504 mm |
| Width | 4.1" | 105 mm |
| Wheel | 14" | 355.6 mm |
| Sidewall | 2.9" | 74 mm |
| Circum | 62.2" | 1582.6 mm |
| Revolutions | 1019 per mile | 632 per km |
What Does 105/70R14 Mean?
The tire size 105/70R14 is a common size used on many trucks, SUVs, and other larger vehicles.
Here is what each part of the size designation represents:
- 105: This number represents the width of the tire in millimeters. In this case, the tire is 105 millimeters wide.
- 70: This number represents the aspect ratio of the tire, which is the height of the tire's sidewall as a percentage of its width. In this case, the sidewall height is 70% of the tire's width.
- R: This letter indicates the tire's construction type. “R” stands for radial construction, which is the most common type of tire construction today.
- 14: This number represents the diameter of the wheel that the tire is designed to fit on, in inches. In this case, the tire is designed to fit on a 14-inch wheel.
How To Convert 105/70R14 Into Inches
The 105/70R14 conversion is fairly simple. The first number in the tire size, 105, represents the width of the tire in millimeters. To convert this to inches, we divide 105 by 25.4 (since there are 25.4 millimeters in an inch). This gives us approximately 4.1 inches.
The second number in the tire size, 70, represents the aspect ratio or the height of the tire as a percentage of its width. To calculate the height in inches, we multiply 4.1 by 0.70, which gives us approximately 2.9 inches.
Finally, the last number in the tire size, 14, represents the diameter of the wheel rim in inches. Therefore, the tire size 105/70R14 can be expressed in inches as roughly 4.1 inches wide, 2.9 inches tall, and designed to fit a 14-inch wheel rim.
Frequently Asked Questions About 105/70R14 Tires
How tall is a 105/70R14 tire?
A 105/70R14 tire has an approximate height, also known as the overall diameter, of 19.8 inches (504 mm). This height can vary slightly depending on the brand and model of the tire, as well as the amount of air pressure in the tire.How wide is a 105/70R14 tire?
A 105/70R14 tire has a width of approximately 4.1 inches (105 millimeters). The width of the tire is the first number in the tire size designation, which in this case is “105”. It’s important to note that the actual width of the tire may vary slightly depending on the brand and model of the tire, and the width may also be affected by the amount of air pressure in the tire.Alternate 105/70R14 Replacement Tire Sizes
Upsizing your wheels or tires? Replacement tires must be within 3% of the diametor of the original tire. The following sizes fall within that range - click on any size to see detailed info about that tire and wheel combination.
| Size | Diameter | Width | Wheel |
|---|---|---|---|
| 105/70R14 | 19.8" | 504 mm | 14 mm |
| 105/80R13 | 19.6" | 498 mm | 13 mm |
| 115/70R14 | 20.4" | 518 mm | 14 mm |
| 125/80R12 | 19.9" | 505 mm | 12 mm |
| 145/60R13 | 19.8" | 504 mm | 13 mm |
| 145/65R13 | 20.4" | 518 mm | 13 mm |
| 145/70R12 | 20" | 509 mm | 12 mm |
| 155/80R10 | 19.8" | 502 mm | 10 mm |
| 165/55R13 | 20.2" | 512 mm | 13 mm |
| 165/60R12 | 19.8" | 503 mm | 12 mm |
| 175/50R13 | 19.9" | 506 mm | 13 mm |
| 195/40R14 | 20.2" | 512 mm | 14 mm |
| 195/45R13 | 19.9" | 506 mm | 13 mm |