Tire Size 205/75R15: Everything You Need to Know

Tire size 205/75R15 is a common size found on many SUVs, trucks, and vans. It is also a popular choice for trailer tires. This article will provide a comprehensive overview of tire size 205/75R15, including its dimensions, specifications, and applications.

What does 205/75R15 mean?

The tire size 205/75R15 can be broken down into the following components:

  • 205: This is the tire’s section width in millimeters. It is the distance from one sidewall to the other when the tire is mounted on a rim and inflated to its proper pressure.
  • 75: This is the tire’s aspect ratio. It is the ratio of the tire’s sidewall height to its section width. In this case, the sidewall height is 75% of the section width.
  • R: This indicates that the tire is a radial tire. Radial tires are the most common type of tire on the market today, and they offer a number of advantages over older bias-ply tires, such as better fuel economy, improved handling, and a longer tread life.
  • 15: This is the tire’s rim diameter in inches. The rim diameter is the distance from one bead seat to the other on the inside of the rim.

Dimensions and specifications

The following are the dimensions and specifications of tire size 205/75R15:

  • Section width: 205 millimeters
  • Aspect ratio: 75%
  • Rim diameter: 15 inches
  • Overall diameter: 27.11 inches
  • Tread depth: 10/32 inches
  • Maximum load: 2150 pounds per tire
  • Speed rating: N (up to 87 mph)
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Tire size 205/75R15 is commonly found on the following types of vehicles:

  • SUVs: Honda CR-V, Toyota RAV4, Subaru Forester, Mazda CX-5, Nissan Rogue, etc.
  • Trucks: Ford Ranger, Toyota Tacoma, Chevrolet Colorado, GMC Canyon, Nissan Frontier, etc.
  • Vans: Honda Odyssey, Toyota Sienna, Kia Carnival, Chrysler Pacifica, etc.
  • Trailers: Utility trailers, boat trailers, camper trailers, etc.

Benefits of tire size 205/75R15

Tire size 205/75R15 offers a number of benefits, including:

  • Versatility: It is a versatile tire size that can be used on a variety of vehicles, including SUVs, trucks, vans, and trailers.
  • Durability: It is a durable tire that is well-suited for off-road use and other challenging conditions.
  • Affordability: It is a relatively affordable tire size, especially when compared to larger tire sizes.

Choosing the right tire for your vehicle

When choosing a tire for your vehicle, it is important to select the correct size. The tire size should be specified in your vehicle’s owner’s manual. If you are unsure of the correct tire size for your vehicle, you can consult with a tire dealer or mechanic.

In addition to the tire size, there are a number of other factors to consider when choosing a tire, such as the type of terrain you will be driving on, the weather conditions you typically encounter, and your driving style.


Tire size 205/75R15 is a versatile and durable tire size that is well-suited for a variety of vehicles, including SUVs, trucks, vans, and trailers. It is also a relatively affordable tire size. When choosing a tire for your vehicle, it is important to select the correct size and type of tire for your needs.

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