255 75r17 vs 265 70r17 Tire

255/75r17 vs 265/70r17
255/75r17 vs 265/70r17

Choosing the right tires for your vehicle may seem complex. There are several factors that crosses your mind while looking for the right pairs that meet your requirements. In order to secure a comfortable ride, no matter the weather or road condition, tires are the only link between you and the surface you are riding on. So, being skeptical is a complete no when it comes to picking the right ones.

255 75r17 vs 265 70r17 Table

Diameter inches (mm): 32.06 (814.3)

Diameter inches (mm): 31.61 (802.8)

Width inches (mm):10.04 (255)

Width inches (mm):10.43 (265)

Circum. inches (mm): 100.72 (2558.2)

Circum. Inches (mm): 99.29 (2522.07)

Sidewall height inches (mm): 7.53 (191.25)

Sidewall height inches (mm): 7.3 (185.5)

Revolutions per mile (km): 629.09 (390.9)

Revolutions per mile (km): 638.1 (396.5)

Load Capacity 2405 Pounds

Load Capacity 2679 Pounds

Revs per mile 658.10

Revs per mile 648.80

Tread Depth is 18 32nds

Tread Depth is 10 32nds

Why Compare?

The first thing you have to do is take a look at your owner’s manual or the placard that comes along with the driver’s side door jamb. It will look something like this: p215/60416. The first half of the label signifies various size measurements like width and diameter. For a better understanding here is a comparative table between 255/75r17 and 265/70r17 to help you as a guideline.

Main Differences 

The tire is normally described in 3 sets of numbers. EG: 255/70r17. The first is the width the second is the aspect ratio and lastly third refers to the diameter. A thorough comparison shows that the difference between this two comparing diameter, circum. and revolution is 1.4%. The width of these two has the difference of almost 4% (3.9%) to be exact.

Lastly the sidewall inches have the variation of 3%. Considering all this number seems like a lot of work right? Following your manual might be the savior as it already contains the size of the tires you are supposed to look for. And even if that isn’t suffice let’s take a look at the mass reviews from the previous users themselves. You see the 255s are a little taller than 265s. On the other hand, the 265s are a little wider than 255s. Out of the considerations of service and comfort, people in average are more tend to go with 255s than 265s. Check out the other review of  245 75r16 vs 265 75r16.

Short Reviews

“265 is really not considered an upgrade over 255 stock” states one of the purchasers. Again in contrast with that another customer says that he has been getting over-all satisfaction on muddy roads and feels great to handle too since it offers a greater area for the weight to spread and absorb the shock.

Now discussing some of the most frequently asked questions regarding the comparison of these two tires might work as the ultimate suggestions for you to make the right decision.

Can someone use 255 tires instead of 265?

Alternating from 255/70 to 265/70 will increase the actual height of the tire up to 14mm. To keep the same tire height for 265’s width, you will be needing a 67AR. In-fact 265 is closer of that than 70. It’s okay to go one size wider or smaller in the case of width but changing the height of the tire might open doors to complications. Stick with 70. The 265/70r17 is shorter, generally by almost a half an inch if when compared with the identical model tire than the 255/75r17.

So if you think 265 is adequate, you don’t possibly need a replacement. It is important to take note that the exterior diameter which refers to how much a wheel travels at one revolution is slightly more for a 265 than a 255 at the same aspect ratio the sidewall would be bigger.

Top Highlights

As mentioned above both the tires has their different sets of pros and cons. If you are looking for tires that will accompany you in your adventures and weekend excursions 255 will give you a better view more of a front liner roller coaster one with its adhesive height advantage. According to some of the 265 users they find it sufficient with the service via being wider than 255.

When it comes to all the little things like finding a spot to park your car or making your swift way through the narrow lane you probably want to settle for the less-wider one. In that case 255 is the right match to meet your needs. And if it’s the opposite way around, let’s say if you don’t mind your vehicle being bulky or beefy, you are more inclined to a journey on an open road yet rough one, you need 265 to damp the shocks and absorb the preliminary hits .265 gives a bigger surface area to cover the tire, thus a person riding in that particular car will feel very few of the affects due to its relatively well shock deadener.

 Wrapping things up!

Lastly, the decision remains all up to the kind of features you are looking for in your ride. In simple words if you are an outgoing person, more prone to exploring in the open wilderness go for 265/75r17 and if you are looking for a regular one that will be a suitable match for everyday ride, invest your money in 255/70r17.


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