## What size are 245 75R17 tires?

245/75R17 tires are 31.5″ tall, have a section width of 9.6″, and fit wheels with a diameter of 17. The circumference is 98.8″ that translates into 641 revolutions per mile. As a rule, they can be mounted on the wheels with 17″ x 6.5-8″(LT Tires 6.5-7.5″) rim width.

**What inch tire is 245 75R17?**

245/75R17 Conversion

Metric | Inches | |
---|---|---|

Overall Diameter (Tire Height) | 800 mm | 31.5″ |

Tread Width | 245 mm | 9.6″ |

Rim Diameter | 431.8 mm | 17″ |

Sidewall Height | 184 mm | 7.2″ |

### What size is a 245 70R17?

245/70R17 tires are 30.5″ tall, have a section width of 9.6″, and fit wheels with a diameter of 17.

**What does 75 mean on tires?**

aspect ratio

75—This is the tire’s aspect ratio, comparing the tire’s height to its width. For this tire, it means its height is 75 percent of its width. R—This defines the construction within the tire. “R” stands for radial. “B” means belted bias and “D” stands for diagonal bias construction.

#### How wide is a 245/45 r17?

245/45R17 tires are 25.7″ tall, have a section width of 9.6″, and fit wheels with a diameter of 17. The circumference is 80.6″ that translates into 786 revolutions per mile. As a rule, they can be mounted on the wheels with 17″ x 7.5-9″ rim width.

**What is 245 70R17 in inches?**

245/70R17 Conversion When converted to inches, 245/70R17 is equivalent to 30.6×9. 6R17. 245/70R17 tire has a section width of 9.6 inches which is the measurement of tire’s width from its inner sidewall to its outer sidewall. Rim diameter of 17 inches represents the size of the wheel the tire can be mounted on.

## What does P245 mean on a tire?

In the example “P245/50R20 102V,” the number indicating the tire width is 245. This tells you how wide your vehicle’s tires need to be to fit onto the wheels.

**What does 245 mean on a tire?**

245: The width of the tire, from sidewall to sidewall, in millimeters. A 245 is 245 millimeters, or 24.5 centimeters, wide. The tread width is actually somewhat smaller than the tire’s actual width. 45: Aspect Ratio. This is the sidewall’s height from the inside diameter to the outside diameter.

### What does 245/45 mean on a tire?

It is expressed as a percentage of the width. A 245/45 is 45 percent as tall as it is wide, making it approximately 110.25 millimeters tall. As aspect ratios decrease, the tire’s firmness increases. Smaller aspect ratios, such as 35 or 40 are generally reserved for performance tires on sports cars.

**How tall is a 255 45R17 tire?**

255/45R17 tires have a diameter of 26.0″, a section width of 10.0″, and a wheel diameter of 17″. The circumference is 81.8″ and they have 775 revolutions per mile.

#### What size rim fits a 245 70R17?

You need the rim size of 17″ x 6.5-8″ for 245/70R17 tires.

**What size are P245 tires?**

Look for the number that follows the letter R in the sequence. For the tire size “P245/50R20 102V,” the wheel diameter is 20. This means that the tires need to fit 20-inch wheels.

## What diameter is a 255 45 17 tire?

255/45R17 tires have a diameter of 26.0″, a section width of 10.0″, and a wheel diameter of 17″. The circumference is 81.8″ and they have 775 revolutions per mile. Generally they are approved to be mounted on 8-9.5″ wide wheels.