Tire Size 325/50r22 in inches

Tire Size 325/50r22 is a unique and versatile tire size gaining popularity among vehicle owners for its performance and visual appeal. This article will explore the dimensions, relevant specifications, and essential information about this tire size, providing a clear understanding of what it offers.

/ R
Feature Metric Inches
Tire Height
Section Width
Sidewall Height
Rim Size
Tire 1 Front View
Tire 1 Side View
Tire 1 Wheel
circumference 1


325/50r22 in inches

Below is a table that contains detailed information to help understand the different aspects and measurements of tire features.

Feature Metric Inches
Overall Diameter (Tire Height) 885 mm 34.8″
Tread Width 325 mm 12.8″
Rim Diameter 558.8 mm 22″
Sidewall Height 163 mm 6.4″
Circumference 2778.9 mm 109.3″
Revolutions 360 per km 580 per mile

Breakdown of Tire Size
To better understand the 325/50r22 tire size, let’s break down its components:

  • 325: This number refers to the tire’s tread width in millimeters (mm). A larger width generally means better traction and handling.
  • 50: This number is the aspect ratio, representing the sidewall height as a percentage of the tread width. In this case, the sidewall height is 50% of 325 mm.
  • R: The “R” stands for radial construction, the most common type of tire construction in modern vehicles.
  • 22: This number denotes the rim diameter in inches. It indicates the wheel size that this tire size is designed to fit.

Replacement Tire Size
When selecting replacement tires, it is important to ensure that their overall diameter is no more than 3% different from that of the 325/50r22 tire.

Tire Size Overall Diameter Difference
275/55R22 33.9″ (861 mm) -2.7%
305/50R22 34.1″ (865 mm) -2.3%
285/55R22 34.4″ (873 mm) -1.4%
315/50R22 34.4″ (875 mm) -1.1%
295/55R22 34.8″ (883 mm) -0.2%
305/55R22 35.2″ (895 mm) 1.1%
375/45R22 35.3″ (897 mm) 1.4%

Overall Diameter
The overall diameter, also known as the tire height, stands at 885mm or 34.8″ in inches. This measurement is vital as it affects the vehicle’s ground clearance, gearing, and speedometer readings. A larger overall diameter tire will generally increase ground clearance and may affect speedometer accuracy.

Tread Width
The tread width of 325/50r22 is 325mm or 12.8″ in inches. This dimension represents the tire’s width from one sidewall to another. A larger tread width can provide better traction and braking, making it an essential factor for vehicles used in challenging conditions or high-performance applications.

Rim Diameter
The rim diameter of the 325/50r22 tire is 558.8mm or 22″ in inches. This diameter refers to the wheel size that the tire is designed to fit. This measurement is crucial when choosing the correct size of rims for the tire.

Sidewall Height
The sidewall height for this tire size is 163mm or 6.4″ in inches. This is the distance from the wheel rim to the outer tread of the tire. The sidewall height affects the tire’s ride comfort and handling. A taller sidewall usually results in a smoother ride but less precise handling.

The circumference of the tire is 2778.9mm or 109.3″ in inches. This is the distance around the outside of the tire. This value is typically used to calculate the tire’s revolutions per mile or per kilometer.

The 325/50r22 takes approximately 360 revolutions per kilometer or 580 revolutions per mile. This value is important because it relates directly to the tire’s speed and distance traveled.

Tire Construction
The “R” in 325/50R22 stands for Radial, indicating the tire’s construction. Radial tires have layers of fabric with cords running radially across the tire, and the tread is strengthened by additional layers around the circumference. This construction provides better handling and fuel efficiency compared to the older bias-ply construction.

Our Observation
The 325/50r22 tire size stands out due to its generous tread width and relatively low aspect ratio. This combination provides enhanced stability, grip, and handling on various road surfaces, making it an excellent choice for performance-oriented vehicles and those looking to improve their ride’s visual appeal. 

The overall diameter and circumference of the tire contribute to a comfortable ride while maintaining a visually appealing stance. However, it’s important to note that the 325/50r22 tire size may not fit all vehicles due to its larger dimensions.

It’s typically suited to larger vehicles like SUVs, trucks, or cars with sufficient wheel well clearance. Therefore, always ensure to check whether this tire size is compatible with your vehicle before making a purchase.

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