Tire Size 275/55r17 in inches

The tire size 275/55R17 is equivalent to 28.9×10.8R17 in inches, has a diameter of 28.9 inches (734.3 millimeters), a section width of 10.8 inches (275 millimeters), a wheel diameter of 17 inches (432 millimeters), and is approved to be mounted on 7.5-9.5 inches (190.5 – 241.3 millimeters) wide wheels.

This tire specification is popular among light trucks, SUVs, and some sports cars for its balancing act between performance and comfort.

275/55r17 in inches

Feature Inches Metric
Tire Diameter 28.9 734.3
Section Width 10.8 275
Rim Height 17 432
Sidewall Height 6 151.3
Circumference 90.8 2306.9
Revolutions 434 per km 699 per mile
Rim Width Range 7.5-9.5 190.5 – 241.3

How Tall Is A 275/55R17 Tire?

The Tire Height of the 275/55R17 tire size is approximately 28.9 inches (734.3 millimeters). This is known as the tire’s overall diameter, which is calculated from the tread on one side of the tire to the tread on the opposite side, passing through the center of the tire. This makes it an ideal size for vehicles that require more ground clearance.

What Is the 275/55R17 Width In Inches?

The tread width of the 275/55R17 tire size is approximately 10.8 inches (275 millimeters). This width is an important specification as it significantly influences the tire’s contact with the road, thereby affecting traction, stability, and fuel efficiency.

What Is the 275/55R17 Sidewall Height?

The sidewall height of the 275/55R17 tire size is approximately 6 inches (151.3 millimeters). Sidewall height, or aspect ratio, is essentially the ratio of the tire’s height to its width. This measurement gives this tire size its unique combination of comfort and performance.

What Is the 275/55R17 Tire Circumference?

The 275/55R17 tire’s circumference is approximately 90.8 inches (2306.9 millimeters). This measurement is critical to ensure correct speedometer and odometer readings. A smaller or larger circumference could result in inaccurate readings.

What Is the 275/55R17 Revolutions Per Mile?

For the 275/55R17 tire size, there are approximately 699 revolutions per mile. This figure is used to calculate the distance a vehicle travels for each revolution of the tire, an important consideration for fuel efficiency and tire wear rate.

What Is the 275/55R17 Rims Size?

For the 275/55R17 tire size, the rim diameter is 17 inches (432 millimeters). This tire size is approved to be mounted on rims with a width range of 7.5-9.5 inches (190.5 – 241.3 millimeters).

Fitment Guide
This table will guide you on which vehicles can accommodate the 275/55R17 tire size. Examples include the Ford F-150, Chevrolet Silverado, and GMC Sierra among others. Always check your vehicle manufacturer’s recommendations before making a final decision.

Brand Name

DAEWOO Musso (1999 – 2002)
DODGE Dakota (1991 – 2004), Durango (1997 – 2003)
MERCEDES-BENZ M-Class (1997 – 2005), M-Class AMG (2000 – 2005)
SSANGYONG Musso (1993 – 2006), Rexton (2003 – 2005)

Replacement Tire Size
Replacement tires must be within 3% of the original tire size to maintain accurate speedometer readings and vehicle dynamics.

Tire Size Overall Diameter Difference
255/55R17 28″ (712 mm) -3%
155/90R17 28″ (712 mm) -3%
215/65R17 28″ (712 mm) -3%
235/60R17 28.1″ (714 mm) -2.7%
315/45R17 28.2″ (716 mm) -2.5%
225/65R17 28.5″ (724 mm) -1.4%
265/55R17 28.5″ (724 mm) -1.4%
245/60R17 28.6″ (726 mm) -1.1%
165/90R17 28.7″ (730 mm) -0.5%
215/70R17 28.9″ (734 mm) 0%
255/60R17 29.1″ (738 mm) 0.5%
235/65R17 29.1″ (738 mm) 0.5%
225/70R17 29.4″ (748 mm) 1.9%
175/90R17 29.4″ (748 mm) 1.9%
265/60R17 29.5″ (750 mm) 2.2%
245/65R17 29.5″ (750 mm) 2.2%

Our Observation
In our experience, the 275/55R17 is a versatile tire size that balances comfort and performance. Its width allows for stable handling and superior road grip, while the diameter offers enhanced ground clearance. However, this tire size might not be suitable for all vehicles.

Considering the vehicle’s specifications, driving conditions, and personal driving habits is crucial before selecting this tire size. Always prioritize safety and consult professionals if you are unsure.

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