Tire Size 325/60r20 in inches
The tire size 325/60R20 is equivalent to 35.4×12.8R20 in inches, meaning the tire has a diameter of 35.4 inches, a width of 12.8 inches, and is designed for a 20-inch rim.
325/60r20 in inches
This Table chart facilitates a comprehensive comprehension of measurements in inches and millimeters at once.
| Feature | Inches | Metric |
|---|---|---|
| Tire Diameter | 35.4 | 898 |
| Section Width | 12.8 | 325 |
| Rim Height | 20 | 508 |
| Sidewall Height | 7.7 | 195 |
| Circumference | 111.1 | 2821.2 |
| Revolutions | 355 per km | 570 per mile |
| Rim Width Range | 9.0-10.0 | 228.6 – 254 |
How Tall Is A 325/60R20 Tire?
The Tire Height of the 325/60R20 tire size is 35.4 inches, which is 898 millimeters. This means the tire stands tall and sturdy.
The larger diameter improves off-road capabilities and stability on uneven surfaces. However, such a tire’s height may also influence the vehicle’s center of gravity, affecting handling at high speeds or in sharp turns.
What Is the 325/60R20 Width In Inches?
The tread width of the 325/60R20 tire size is 12.8 inches, equivalent to 325 millimeters. This dimension represents the distance from one side of the tire’s tread to the other.
A wider tread width often increases the contact patch with the road surface, enhancing traction, stability, and handling, especially in wet or slippery conditions.
What Is the 325/60R20 Sidewall Height?
The sidewall height of the 325/60R20 tire size is 7.7 inches, which is 195 millimeters. This dimension denotes the distance from the rim seat to the outer tread.
A higher sidewall can absorb more shock from bumps and potholes, providing a smoother, more comfortable ride. However, it also contributes to a less precise steering response than lower-profile tires.
What Is the 325/60R20 Tire Circumference?
The circumference of the 325/60R20 tire size is 111.1 inches or 2821.2 millimeters. This dimension is essential for calculating the tire’s rotations per mile, which directly impacts the accuracy of speedometer and odometer readings.
What Is the 325/60R20 Revolutions Per Mile?
For the 325/60R20 tire size, there are approximately 570 revolutions per mile. This count can be crucial for vehicle computer systems that rely on this data to manage functions such as ABS braking, stability control, and fuel management systems.
What Is the 325/60R20 Rims Size?
The 325/60R20 tire size, the rim diameter is 20 inches (508 mm). These tires are compatible with rims ranging from 9.0 to 10.0 inches (228.6 – 254 mm) in width. This compatibility ensures the tire fits snugly on the rim, ensuring optimal performance and safety.
What Does 325/60R20 Mean?
The term “325/60R20” refers to the size and specifications of a tire. Here’s a breakdown of what each part of the designation means:
- 325: This number represents the width of the tire in millimeters. In this case, the tire is 325 millimeters wide from sidewall to sidewall.
- 60: This number indicates the aspect ratio, which is the ratio of the tire’s sidewall height to its width. In this example, the aspect ratio is 60, meaning the sidewall height is 60% of the tire’s width.
- R: This letter stands for “radial,” which is the most common type of tire construction. Radial tires have ply cords that run perpendicular to the direction of travel.
- 20: This number represents the diameter of the wheel, in inches, on which the tire is designed to fit.
So, in summary, a tire with the designation 325/60R20 is a radial tire that is 325 millimeters wide, with a sidewall height that is 60% of the width, and it is designed to fit a 20-inch wheel.
What Is 325/60R20 In Inches?
The tire size 325/60R20 can be expressed in inches as approximately 12.8 inches wide, 7.7 inches tall in sidewall, and designed to fit a 20-inch wheel rim.
This equates to a tire height of 35.4 inches. The 325/60R20 also has a circumference of 111.1 inches and It completes 570.5 revolutions per mile.
325/60R20 Equivalent
The tire size 325/60R20 is equivalent with a size of 35.4x12.8R20 in inches. This correlation is pivotal for precision in tire selection and optimal vehicle performance.
How Tall Is A 325/60R20 Tire?
The height of a 325/60R20 tire, expressed through its diameter, is approximately 35.4 inches (898.0 mm). In short, A 325/60R20 tire size is 35.4 inches (898.0 mm) tall.
The height of the tire is subject to slight variations, determined by both the brand and model of the tire, in addition to the amount of air pressure it holds.
How Wide Is A 325/60R20 Tire?
The width of a 325/60R20 tire is 12.8 inches (325 millimeters). The first number in the tire size (325) represents the tire’s nominal width in millimeters from sidewall to sidewall when mounted on a specified width wheel. Therefore, the 325/60R20 tire size is 12.8 inches (325 mm) wide.
What Size Rim For 325/60R20?
The size of the rim for a 325/60R20 tire is 20 inches in wheel diameter. In the tire size 325/60R20, the number “20” at the end indicates the diameter of the wheel (rim) in inches that the tire is designed to fit.
Replacement Tire Size
Replacement tires have to be within 3% of the total diameter of the original tires to maintain the accuracy of the vehicle’s speedometer and to prevent any potential mechanical issues.
| Tire Size | Overall Diameter | Difference |
|---|---|---|
| 305/60R20 | 34.4″ | -2.70% |
| 335/55R20 | 34.5″ | -2.40% |
| 285/65R20 | 34.6″ | -2.20% |
| 315/60R20 | 34.9″ | -1.30% |
| 295/65R20 | 35.1″ | -0.70% |
| 375/55R20 | 36.2″ | 2.40% |
Our Observation
From our observation, the 325/60R20 tire size is a versatile choice suitable for a range of vehicles, primarily larger SUVs and pickup trucks. Their larger dimensions improve stability, grip, and off-road capabilities, while the wide tread enhances traction.
However, they may affect high-speed handling and may require modifications on certain vehicles due to their size. It is essential to ensure your vehicle can accommodate this tire size and that it aligns with your driving needs and conditions before considering this tire size.
