Tire Size 265/65r18 in inches

The tire size 265/65R18 is equivalent to 31.6×10.4R18 in inches, meaning the tire has a diameter of 31.6 inches, a width of 10.4 inches, and fits a 18-inch rim.

  • Overall diameter: 31.6″
  • Section width: 10.4″
  • Circumference: 99.2″
  • Sidewall height: 6.8″
  • Revolutions: 639 per mile
  • Rim size: 18″

265/65r18 in inches

This Table chart offers a simultaneous view of detailed measurements in both inches and millimeters.

Tire Diameter31.6801.7
Section Width10.4265
Rim Height18457
Sidewall Height6.8172.3
Revolutions398 per km641 per mile
Rim Width Range7.5-9.5190.5 – 241.3

How Tall Is A 265/65R18 Tire?

The Tire Height of the 265/65R18 tire size is 31.6 inches. This equates to an overall diameter of 801.7 millimeters. This measurement is essential because it details the tire’s total height when it’s mounted and inflated on the rim.

What Is the 265/65R18 Width In Inches?

The 265/65R18 tire’s tread width is 10.4 inches or 265 millimeters. The tread width is important because it is the area of the tire that comes into contact with the road, affecting traction, handling, and braking performance.

What Is the 265/65R18 Sidewall Height?

The 265/65R18 tire’s sidewall height is approximately 6.8 inches or 172.3 millimeters. This refers to the distance from the bead to the tread and can impact a vehicle’s ride comfort and handling characteristics.

What Is the 265/65R18 Tire Circumference?

The circumference of the 265/65R18 tire size is roughly 99.2 inches or 2518.6 millimeters. The circumference is critical for odometer and speedometer accuracy as it directly relates to the distance covered in one complete tire revolution.

What Is the 265/65R18 Revolutions Per Mile?

For the 265/65R18 tire size, there are approximately 641 revolutions per mile. This number is calculated based on the tire’s circumference and is essential for the correct functioning of vehicle systems that rely on tire rotation data.

What Is the 265/65R18 Rims Size?

The 265/65R18 tire size, the rim diameter is 18 inches or 457 millimeters. This measurement indicates the diameter of the wheel on which the tire is designed to fit.

What Does 265/65R18 Mean?

The term “265/65R18” refers to the size and specifications of a tire. Here’s a breakdown of what each part of the designation means:

  • 265: This number represents the width of the tire in millimeters. In this case, the tire is 265 millimeters wide from sidewall to sidewall.
  • 65: 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 65, meaning the sidewall height is 65% 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.
  • 18: 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 265/65R18 is a radial tire that is 265 millimeters wide, with a sidewall height that is 65% of the width, and it is designed to fit a 18-inch wheel.

What Is 265/65R18 In Inches?

The tire size 265/65R18 can be expressed in inches as approximately 10.4 inches wide, 6.8 inches tall in sidewall, and designed to fit a 18-inch wheel rim.

This equates to a tire height of 31.6 inches. The 265/65R18 also has a circumference of 99.2 inches and It completes 639 revolutions per mile.

265/65R18 Equivalent

The tire size 265/65R18 is equivalent with a size of 31.6x10.4R18 in inches. This correlation is pivotal for precision in tire selection and optimal vehicle performance.

How Tall Is A 265/65R18 Tire?

The height of a 265/65R18 tire, expressed through its diameter, is approximately 31.6 inches (801.7 mm). In short, A 265/65R18 tire size is 31.6 inches (801.7 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 265/65R18 Tire?

The width of a 265/65R18 tire is 10.4 inches (265 millimeters). The first number in the tire size (265) represents the tire’s nominal width in millimeters from sidewall to sidewall when mounted on a specified width wheel.

Therefore, the 265/65R18 tire size is 10.4 inches (265 mm) wide.

What Size Rim For 265/65R18?

The size of the rim for a 265/65R18 tire is 18 inches in wheel diameter. In the tire size 265/65R18, the number “18” at the end indicates the diameter of the wheel (rim) in inches that the tire is designed to fit.

Fitment Guide
This table will guide you on which vehicles are compatible with the 265/65R18 tire size. Always check with the vehicle manufacturer or a tire professional before fitting new tires.

Brand NameModel
BAICBJ80 (2016 – 2020)
CADILLACEscalade (2002 – 2023)
CHEVROLETAvalanche (2007 – 2013), Cheyenne (2007 – 2023), Colorado (2009 – 2023), Silverado (2014 – 2023), Silverado 1500 (2007 – 2023), Silverado 1500 LD (2018 – 2019), Silverado 1500 Limited (2022 – 2022), Silverado LD (2019 – 2023), Suburban (2007 – 2023), Suburban 1500 (2007 – 2014), Tahoe (2007 – 2023)
DODGERam 1500 (2009 – 2010)
FORDF-250 (1973 – 1979), Lobo (2011 – 2017)
GMCAcadia (2009 – 2016), Acadia Limited (2017 – 2017), Canyon (2009 – 2023), Savana 3500 (2006 – 2016), Sierra 1500 (1999 – 2023), Sierra 1500 Classic (2007 – 2007), Sierra 1500 Limited (2019 – 2022), Sierra 2500HD (2007 – 2010), Yukon (2007 – 2023), Yukon XL (2015 – 2023), Yukon XL 1500 (2007 – 2014)
HUMMERH3 (2005 – 2010), H3T (2009 – 2010)
JEEPWrangler (2007 – 2018)
LEXUSLX (2021 – 2023)
MERCEDES-BENZG-Class (1990 – 1997)
MITSUBISHIL200 (2017 – 2023)
RAM1500 (2011 – 2018), 1500 Classic (2019 – 2023)
TOYOTALand Cruiser (2021 – 2023)

Replacement Tire Size
Replacement tires have to be within 3% of the diameter of the original tire to maintain vehicle performance and safety features. The 265/65R18 tire size fits within this range for many popular light trucks, SUVs, and crossover vehicles.

Tire SizeOverall DiameterDifference

Our Observation
With a diameter of 31.6 inches, the 265/65R18 tire size offers balanced performance for various vehicles. Its broad tread width of 10.4 inches ensures a stable footprint on the road, enhancing traction and braking capabilities. The sidewall height of 6.8 inches strikes a balance between comfort and handling, making it suitable for city driving and off-road adventures.

The tire’s overall size and specifications make it a versatile choice for many drivers, fitting a range of vehicle models and driving conditions. Always remember to consult a tire professional to ensure correct fitment and optimal performance.

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