Tire Size 305/60r17 in inches

Tire Size 30560r17 in inches

The tire size 305/60R17 is equivalent to 31.4x12R17 in inches, has a diameter of 31.4 inches, a section width of 12 inches, and a wheel diameter of 17 inches. This tire size is typically chosen for its remarkable blend of performance and aesthetics, offering a wide tread area for superior grip while also accommodating larger rim sizes.

305/60r17 in inches

Feature Inches Metric
Tire Diameter 31.4 797.8
Section Width 12 305
Rim Height 17 432
Sidewall Height 7.2 183
Circumference 98.7 2506.4
Revolutions 399 per km 643 per mile

How Tall Is A 305/60R17 Tire?

The tire height of the 305/60R17 tire size is 31.4 inches or 797.8 millimeters. The tire height, also known as the tire diameter, represents the rolling distance of one tire revolution.

It’s the measure from the ground to the top of the tire in a standing position. This height is significant because it affects the vehicle’s ground clearance, ride comfort, and handling.

What Is the 305/60R17 Width In Inches?

The tread width of the 305/60R17 tire size is 12 inches or 305 millimeters. This is the measurement of the tire’s cross-section from one sidewall to the other.

This width impacts the vehicle’s traction and handling. A wider tire means more rubber contacting the ground, enhancing grip and stability, especially in dry conditions.

What Is the 305/60R17 Sidewall Height?

The 305/60R17 tire’s sidewall height is approximately 7.2 inches or 183 millimeters. This is calculated as a percentage (known as the aspect ratio) of the tread width.

The sidewall height affects ride comfort – taller sidewalls generally provide a smoother ride as they can absorb more shocks from road irregularities.

What Is the 305/60R17 Tire Circumference?

The circumference of the 305/60R17 tire size is approximately 98.7 inches or 2506.4 millimeters. The tire’s circumference directly impacts the vehicle’s speedometer reading.

If you use tires with a significantly different circumference from the original ones, your speedometer may display an incorrect speed.

What Is the 305/60R17 Revolutions Per Mile?

For the 305/60R17 tire size, there are roughly 643 revolutions per mile or 399 revolutions per kilometer. This measure is essential as it can affect your vehicle’s fuel efficiency.

More revolutions mean the wheel has to turn more times to cover the same distance, which could lead to increased fuel consumption.

What Is the 305/60R17 Rims Size?

The 305/60R17 tire size, the rim diameter is 17 inches or 432 millimeters. The compatibility between the tire and the rim is crucial to ensure a proper fit and optimum vehicle performance.

Fitment Guide
This table will guide you on which vehicles can fit the 305/60R17 tire size. Please note that this is a general guide, and the exact fitment may depend on your vehicle’s specific model and year, as well as any modifications it may have.

Replacement Tire Size
Replacement tires have to be within 3% of the diameter of the original tire size to ensure proper fitment and performance. This is particularly important for maintaining the speedometer’s accuracy and the correct operation of the vehicle’s traction control systems.

Tire Size Overall Diameter Difference
245/70R17 30.6″ (776 mm) -2.8%
235/75R17 30.9″ (784 mm) -1.8%
275/65R17 31.1″ (790 mm) -1%
255/70R17 31.1″ (790 mm) -1%
245/75R17 31.5″ (800 mm) 0.3%
285/65R17 31.6″ (802 mm) 0.5%
265/70R17 31.7″ (804 mm) 0.8%
235/80R17 31.8″ (808 mm) 1.3%
345/55R17 32″ (812 mm) 1.8%
255/75R17 32″ (814 mm) 2%
275/70R17 32.2″ (818 mm) 2.5%

Our Observation
The 305/60R17 tire size uniquely balances performance and aesthetics. Its wide tread area ensures excellent grip and handling, while the larger rim size provides an aggressive look. However, potential buyers should consider their vehicle’s specifications and driving conditions before investing in this size.

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