# Question: What Does The 55 Mean On A Tire?

## How much bigger is a 265 tire than a 255?

17inches.

Since you only specified the first, I can only tell you that the 265 is 10mm wider than the 255.

It’s important to note that the outer diameter (how far the wheel rolls in one revolution) is slightly more for a 265 than a 255 at the same aspect ratio as the sidewall would be larger..

## What is the difference between 225 and 265 tires?

The 265 would be 40 mm wider than the 225. Be careful to make sure the diameter of the tire is the same with the different size tires.

## Is 70 or 75 a wider tire?

70 (or 75) is the ratio of the width to the sidewall height. So a 75 will be a taller tire, and closer to the height of the 6.70×15.

## What do the numbers on tires mean?

Each group of numbers represents one dimension. The breakdown is as follows. The “235” grouping indicates the width of the tire from sidewall to sidewall in millimeters. … The final number group, the “18,” is the size of wheel the tire fits. In our example size, the tire will fit a 18-inch wheel.

## What does the 265 70r17 mean?

265. This number indicates that your tire has a width of 265 millimeters. 70. This number means that your tire has an aspect ratio of 70%. In other words, your tire’s sidewall height (from the edge of the rim to the tire’s tread) is 70% of the width.

## Can I use 235 tires instead of 225?

Obviously, you will need a certain kind of tire depending on how you use your vehicle. Due to this, a 235 tire might not be better than a 225 tire, or vice versa, but depending on your situation, one tire might serve you better than the other.

## How much bigger is a 245 than a 235?

The difference between 235 & 245 is only 3/8″ (or about the width of a pencil).

## Do wider tires handle better?

Larger tires improve handling and cornering, due to wider tread faces and stiffer sidewalls. Wider tires may decrease braking distances on dry pavement. Wider tires may also increase acceleration, especially in very powerful vehicles such as muscle cars.

## What is the difference between 50 and 55 on tires?

The “50 or 55” is the aspect ratio between width and sidewall not a direct measurement. 190/50 …the sidewall is 50% of the tire width so 75mm tall. Or, it’s 9.5mm difference if you’re not using common core math. Or, 5.5mm more than stock.

## Can you put different width tires on same rim?

Because tires have flexible sidewalls, a single tire size will fit on a variety of rim widths. … A tire mounted on a narrow rim would be “narrower” than if the same size tire was mounted on a wide rim.

## 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. … A 245/45 is 45 percent as tall as it is wide, making it approximately 110.25 millimeters tall.

## Are 33 inch tires the same as 285?

first of all you asked if a 285 was a 33. well no, The 285 is actually the width of the tire and the second Number would be the aspect ratio of the width to the sidewall, that combined with the rim size would give you your height.

## Which tire is taller 275 or 285?

They both are the same tread width. The difference is the 275/65/17 is a little taller. It is the same tread “mold”. To get a wider bfg tire, you must go to a 285.

## How much wider is 245 than 225?

The 245 kinds are about 0.8” wider in respect to the 225 which is not an issue.

## Do bigger tires decrease gas mileage?

For example, larger tires decrease your fuel economy because they are heavier, while smaller tires increase fuel efficiency. Bigger tires also have a higher rolling resistance than smaller tires which means they require more resistance and effort to get them rolling.

## Should I get H or T rated tires?

H rated tires have stronger construction than T rated tires. The concern may not be speed although a Subaru can exceed 118 MPH hence those tires however it may be load rating of the tires. … Not only is the “T” rating good for 118 mph, it’s good for CONTINUOUS use at 118 mph.

## Are 50 tires wider than 60?

The smaller the number, the shorter the sidewall and the wider the tire. In other words, a 50 series tire is shorter and wider than a 60, even though they both might be 275’s or whatever.

## What is the difference between a 55 and 60 tire?

Going from a 60 to a 55 series IF the tire is the *SAME width will: 1: Cause the speedo to read faster, as a 55 has more revs per mile/km. 2: Cause increased ride harshness. 3: Result in increased wear= Vehicle.

## Can I put 60 tires instead of 55?

Also make sure the tire can handle your vehicle load. Your speedometer would be off by a little. … If you use 55 instead of 60 your tires will be a little more low profile than normal. Yes, but rims size is the same (16”), which means that the tire will be a bit smaller in diameter since its wall is smaller.

## How much wider is a 275 tire than a 255?

275/70/18 would be be 1 inch taller and 3/4 inch wider than the 255.

## How big is a 275 70r17 tire?

Compare with similar itemsThis item BFGoodrich All-Terrain T/A KO2 Radial Tire – 275/70R17 121RItem Dimensions33.00 x 33.00 x 11.00 inchesLoad Index121.0Rim Size17.00 inchesSection Width275 millimeters10 more rows