Tire Size 325/80r16 in inches

The tire size 325/80R16 is equivalent to 36.5×12.8R16, has a diameter of 36.5 inches (926.4 mm), a section width of 12.8 inches (325 mm), a wheel diameter of 16 inches (406 mm), and is approved to be mounted on 8.5-11.0 inches (215.9-279.4 mm) wide wheels.

This tire size is renowned for its ability to balance off-road traction and road comfort, making it a suitable choice for light trucks, SUVs, and other off-road vehicles.

325/80r16 in inches

Feature Inches Metric
Tire Diameter 36.5 926.4
Section Width 12.8 325
Rim Height 16 406
Sidewall Height 10.2 260
Circumference 114.6 2910.4
Revolutions 553 per mile 344 per km
Rim Width Range 8.5-11.0 215.9-279.4

How Tall Is A 325/80R16 Tire?

The tire height of the 325/80R16 tire size is 36.5 inches, equivalent to 926.4 millimeters. This measurement represents the tire’s diameter, a crucial determinant of the vehicle’s ground clearance.

A larger tire height generally offers better off-road capability and higher ground clearance but may affect the vehicle’s fuel efficiency.

What Is the 325/80R16 Width In Inches?

The tread width of the 325/80R16 tire size is 12.8 inches, which translates to 325 millimeters. This dimension signifies the tire’s footprint or the part that is in contact with the road. Wider tires usually provide a larger contact patch, increasing the vehicle’s traction and handling characteristics.

What Is the 325/80R16 Sidewall Height?

The sidewall height of the 325/80R16 tire size is 10.2 inches or 260 millimeters. This measurement, also known as the aspect ratio, is the tire’s profile – the distance from the rim to the tread.

Tires with a higher sidewall height typically offer a softer ride as the extra sidewall can absorb more impact from road irregularities.

What Is the 325/80R16 Tire Circumference?

The circumference of the 325/80R16 tire size is 114.6 inches or 2910.4 millimeters. The tire circumference is the distance around the outside of the tire and impacts how the tire will affect the vehicle’s speedometer reading and overall performance.

What Is the 325/80R16 Revolutions Per Mile?

For the 325/80R16 tire size, there are approximately 553 revolutions per mile or 344 revolutions per kilometer. This number denotes how often the tire will rotate in one mile or kilometer. Knowing this value can assist in calibrating speedometers and odometers for accurate readings.

What Is the 325/80R16 Rims Size?

The 325/80R16 tire size, the rim diameter is 16 inches, equivalent to 406 millimeters. This figure indicates the wheel size that the tire is intended to fit. A tire’s compatibility with its rim is crucial for safe and effective operation.

Fitment Guide
The 325/80R16 tire size should be mounted on rims with a width range between 8.5 to 11.0 inches (215.9 to 279.4 mm) to achieve optimum performance.

Replacement Tire Size
Replacement tires have to be within 3% of the total diameter of the original tires to avoid any adverse effects on the vehicle’s performance, safety, and functionality.

Tire Size Overall Diameter Difference
355/70R16 35.6″ (904 mm) -2.4%
365/70R16 36.1″ (918 mm) -0.9%
345/75R16 36.4″ (924 mm) -0.2%
385/70R16 37.2″ (946 mm) 2.2%

Our Observation
In our experience, the 325/80R16 tire size offers impressive performance in both on-road and off-road situations. Its height and width provide excellent ground clearance and grip, enhancing the vehicle’s overall off-road performance.

The rim height allows for a decently high sidewall, which results in better impact absorption and a more comfortable ride. However, this tire’s large diameter and width may slightly decrease fuel efficiency due to increased rolling resistance. Overall, the 325/80R16 tire size is an excellent choice for vehicles requiring robust, all-terrain performance.

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