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 is the width size of a tire?
Tire Width Is the width of the tire measured in millimeters from sidewall to sidewall. The first three-digit number in the tire size refers to the tire width. For instance, in a size P215/65 R15 tire, the width is 215 millimeters.
What is the difference between a 215 and 245 tire?
A 215 tire is 30 mm or about 1.2 inches narrower than a 245 tire. In addition, since both have the same aspect ratio (0.45) that means the 215 will be (17 * 25.4) + (215 * 0.45 * 2) = 625 mm in diameter while the 245 will be (17 * 25.4) + (245 * 0.45 * 2) = 652 mm in diameter, or about 27 mm = 1 inch = 4.3% bigger.
How wide is a 225 40R17?
225/40R17 tires have a diameter of 24.1", a section width of 8.9", and a wheel diameter of 17". The circumference is 75.6" and they have 838 revolutions per mile. Generally they are approved to be mounted on 7.5-9" wide wheels.
Can I use 225 tires instead of 245?
245 and 225 are both tire size not rim sizing. You need to figure out what size rims you have. An example of rim sizing would be 8x18 that would be 8 inch wide and 18 inch diameter.
What is the difference between a 225 and a 245 tire?
A 245/75/16 is taller as well as wider than a 225/75/16. The height is calculated as 75% of 245 or 225. So a 205/50/15 tire the height would be calculated as 50% of 205mm . Some tires listed as the same size still have different dimensions however.
Is 245 A wide 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. A 245/45 is 45 percent as tall as it is wide, making it approximately 110.25 millimeters tall.
What does the number 245 mean on a tire?
Tire Width Looking at the same number sequence, locate the three-digit number directly following the tire type. 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.
Which tire is wider 245 or 265?
The difference between 245 and 265 is ten millimeters. Along with all the changes, it is understandable that the number 245 is changed to 265. You may have heard that bigger tires have to do with the speed of a car.
What tire is wider 45 or 55?
A 55 profile is approximately 118mm tall. A 45 profile is 97mm tall. That's 21 mm lower profile, so the overall size is 42mm or about 1.5″ smaller. Overall diameter with the smaller tyre is 530mm (21″), around 570 (23″) for the larger one, or 8% smaller.
How wide is 245 45R20?
9.6″
Is a 255 tire wide?
255 (Tire Width): The tire width is 255 millimeters from sidewall to sidewall (just over ten inches). It is also a radially constructed tire with a diameter of 18 inches that can carry up to 1,929 pounds and can go up to 130 mph.
255/50R17 tires have a diameter of 27.0", a section width of 10.0", and a wheel diameter of 17". The circumference is 84.9" and they have 746 revolutions per mile. Generally they are approved to be mounted on 7-9" wide wheels.