Have you ever wondered what the difference is between 245 and 265 tires? While both types of tires are designed for use on passenger vehicles, there are some distinct differences between them. Here’s a closer look at the key difference between 245 and 265 tires:
One of the most notable differences between 245 and 265 tires is their width. As their name suggests, 245 tires are 10.43 inches wide, while 265 tires are 9.65 inches wide. That may not seem like a big difference, but it can actually have a pretty significant impact on your car’s performance.
Generally speaking, wider tires offer better grip and traction than narrower ones. That’s because they have a larger contact patch with the road, which gives them more surface area to grip onto. Wider tires also tend to be more stable than narrower ones, making them less likely to wander or slip in wet or icy conditions. To know which tire is the best for your vehicle, keep on scrolling!
What Does 245 and 265 Mean On A Tire?The numbers 245 and 265 refer to the width of your tires in millimeters. The first number is the width of the tire from sidewall to sidewall, while the second number is the diameter of the tire. These dimensions are important to know because they affect the way your car handles on the road.
A wider tire will provide more grip and stability, while a narrower tire will be more agile. The diameter of the tire also affects the gear ratio of your car, so it’s important to choose the right size for your needs.
What’s The Difference Between 245 and 265 Tires? WeightThere is a big difference between 245 and 265 tires when it comes to weight. The 245 tires weigh approximately 44 pounds, while the 265 tires weigh 53.6 pounds. That’s a difference of nearly 10 pounds! The extra weight can make a big difference when it comes to performance and fuel economy.
The 245 tire is significantly lighter than the 265, making it the better choice for performance vehicles. If you’re looking for the best possible fuel economy, the 245 tire is also the way to go.
However, the 265 tire offers better traction and stability, making it the better choice for heavy-duty trucks and SUVs.
There is a big difference between 245 and 265 tires when it comes to rim compatibility. The smaller 245 tires can be used on both 7.5 inches rims, while the 265 tires can be used on 8 inches rims. This is because the 265 tire is too wide to fit on a 6-inch rim. So, if you have a 6-inch rim and want to use a 265 tire, you’ll need to buy a new rim that is 7 inches wide.
PricePrice is the biggest difference between 245 and 265 tires. And the price of both the tires varies greatly according to the car’s model and the tire’s brand. The 245 tires’ price starts from $85 and can go up to $422. On the other hand, 265 tires’ price ranges from $110 to over $850.
There may be a slight difference in performance, but it is not significant enough to warrant the extra cost of the 265 tires.
If you are on a budget, then 245 tires are the way to go. If money is no object, then get the 265s.
When it comes to handling, 245 tires may offer better performance in high-speed turns. This is due to their lighter weight, which can make them more responsive. However, 265 tires can provide more stability and traction in slippery or off-road conditions.
AccelerationIn terms of acceleration, both 245 and 265 tires can provide good performance. However, lighter tires may have a slight advantage in this area. This is due to their lower rolling resistance, which can help the vehicle to accelerate more quickly. When choosing between the two tires, it is important to consider how the vehicle will be used and what type of performance is desired.
Rolling Resistance & Fuel EfficiencyThere is a big difference between 245 and 265 tires when it comes to fuel efficiency and rolling resistance.
In the case of fuel efficiency, 245 tires offer better fuel economy because they are not as wide as 265 tires.
However, 265 tires offer better rolling resistance due to their width, which has a direct impact on the amount of contact the tire has with the road. A wider tire will have more contact with the road, which means it will have more rolling resistance. Rolling resistance is the force that is required to keep a tire rolling. The wider the tire, the higher the rolling resistance and the lower the fuel efficiency.
Comfort & NoiseComfort refers to the feel of the ride, while noise levels refer to how much tire noise is generated while driving. Both of these factors can affect the overall driving experience.
265 tires are generally more comfortable because they have more height and width, but they may also be noisier. On the other hand, 245 tires offer a smooth ride, but they may not be as comfortable.
It really depends on your personal preferences as to which type of tire is best for you.
The 245 tires are best for driving on dry and snowy roads or conditions but not wet roads, whereas 265 tires can handle wet and rainy conditions as well. If you’re looking for a tire that offers better traction and is designed for more aggressive driving, then a 265 tire is a better option.
Tire Size Comparison: 245 Vs 265 Tires265 65r17 vs 265 70r17| Aspects | 265/65R17 | 265/70R17 | Difference |
| Diameter | 10.4 inch | 10.4 inch | 0 inch (0%) |
| Width | 30.6 inch | 31.6 inch | +1 inch (+3.4%) |
| Circumference inches | 96 inch | 99.3 inch | +3.3 inch (+3.4%) |
| Sidewall Height | 659. 9 | 638.1 | -21.8 (-3.3%) |
| Revs per mile | 6.8 inch | 7.3 inch | +0.5 inch (+7.7%) |
| Aspect Ratio | 65 | 70 | +5 (+3.5%) |
| Aspects | 245 75R16 | 265 75R16 | Difference |
| Diameter | 9.6 inch | 10.4 inch | +0.8 inch (+8.2%) |
| Width | 30.5 inch | 31.6 inch | +1.2 inch (+3.9%) |
| Circumference inches | 95.7 inch | 99.4 inch | +3.7 inch (+3.9%) |
| Sidewall Height | 661.9 | 637.2 | -24.7 (-3.7%) |
| Revs per mile | 7.2 inch | 7.8 inch | +0.6 inch (+8.2%) |
| Aspect Ratio | 75 | 75 | 0 (0%) |
| Aspects | 245 75R16 | 265 70R16 | Difference |
| Diameter | 773. 9 | 777.4 | 3.5 (0.5%) |
| Width | 245 | 265 | 20 (8.2%) |
| Circumference inches | 95.72 | 96.15 | 0.43 (0.5%) |
| Sidewall Height | 183.75 | 185.5 | 1.75 (1%) |
| Revs per mile | 661.93 | 658.95 | -2.98 (-0.5%) |
| Aspect Ratio | 75 | 70 | 5 |
Here are some pros and cons to help you make an informed decision:
ProsHere are some pros and cons to consider before making a decision about buying 265 tires:
Pros
There are a few things you need to take into account when trying to determine the best width for your tires.
Width Of RimsFirst and foremost, you need to make sure that the width of your tire is compatible with the width of your rims.
If the width of your tire is too wide for your rims, it can cause a number of problems, including decreased handling, increased fuel consumption, and even damage to your suspension. On the other hand, too narrow tires for your rims, it can cause your tire to overheat and wear out much faster than normal.
Road ConditionsThe second thing to consider is the kind of terrain you’ll be driving on. If you know you’ll be driving mostly on pavements, and you should choose a narrower tire.
Narrower tires provide less rolling resistance, which means they’re more efficient on pavements. However, if you plan on doing a lot of off-road driving, you’ll want to choose a wider tire. Wider tires provide more traction and are better able to grip the terrain.
Vehicle’s TypeThe last thing to consider is the type of vehicle you drive. If you have a smaller car, you’ll want to choose a narrower tire. If you have a larger SUV or truck, you’ll want to choose a wider tire. Ultimately, the best width for your tires will depend on your specific needs and driving habits.
Check Out How To Choose The Right Tire Type | Tire Guide:
FAQsCan I replace 245 tires with 265?You can replace your 245 tires with 265 tires, as long as the new tires are the same width and have the same load rating.
The only potential issue you might run into is that the larger tires might rub slightly on your car’s suspension or body, but you can resolve this by installing slightly wider wheel spacers.
Yes, you can use 265 tires instead of 235. In fact, many people do choose to use wider tires for their vehicles. There are a few things to keep in mind if you’re thinking about making the switch from 235 to 265 tires.
– One thing to consider is the width of your wheel wells. If you have narrow wheel wells, then using wider tires may cause some rubbing when you turn or go over bumps. You can solve this problem by getting wider wheels or by having your wheel wells trimmed.
– Another thing to think about is the height of your vehicle. Wider tires can add some height to your vehicle, so if you’re worried about it being too tall, you may want to stick with the 235 tires.
Generally speaking, a 265 tire will be wider than a 255 tire, but the difference in width may not be significant.
So, in general, a tire with a wider width will be bigger than a tire with a narrower width.
However, the height of the sidewall can also affect the overall size of the tire. A taller sidewall will make the tire appear bigger, even if the width is the same. So, in conclusion, it is difficult to say definitively which tire is bigger without knowing all the dimensions.
Can you put wider tires on the same rim?Yes, you can put wider tires on the same rim, but there are a few things to keep in mind.
– First, the wider tire will have a smaller diameter and will not fit as snugly on the rim.
– Second, the wider tire may rub on the suspension or frame of your vehicle. You may need to make some adjustments to accommodate the wider tire.
– Finally, the wider tire may affect the handling of
Summing it up, the main difference between 245 and 265 tires is that 245 tires are narrower than 265 tires. This width difference can affect a vehicle’s performance, so it’s important to choose the right size tire for your car or truck.
245 tires are typically used on smaller vehicles, such as sedans and coupes. They offer good handling and are less likely to cause problems with vehicle stability. 265 tires are wider and are often used on larger vehicles, such as SUVs and trucks. They provide better traction and can improve a vehicle’s towing ability.
Ultimately, the decision of which tire size to choose is up to you. Be sure to consult with a professional if you’re unsure which size is right for your vehicle.
Tires come in different shapes and sizes, and sometimes it can be difficult to determine what type and dimension is the best one for your car. The standard tire has eight essential marks that represent the type of tire, dimensions, construction, application, as well as speed, and weight limit.
We’ll cover all of that and more in this article, but we’re also going to focus on the differences between the 245 and 265 tires.
By reading this article, you’ll gain a greater understanding of how tires and rim sizes are determined and can affect the handling of your car.
The 245 and 265 represent the width of the tire in millimeters. The main difference between 245 and 265 tires is the width. The 265 tire is wider at 10.43 inches, while the 245 tire converts to 9.65 inches.
The first thing we should clear up is the naming – referencing a tire just by its width is not enough to identify it. When talking about tires, you need at least three figures:
The 245 35 R17 tire has a width of 245 mm, a height that is 35% of 245 mm (85.75 mm), and it is compatible with a 17-inch diameter rim.
The 265 40 R17 tire has a width of 265 mm, a height that is 40% of 265 mm (106 mm), and it is compatible with a 17-inch diameter rim.
The R simply denotes “Radial” which is the standard type of tire construction.
The full naming scheme contains a total of eight markings which would make things too complicated for this article, but if you’re interested in learning about it, check out our article on tire stretching.
The 245 tires are generally cheaper to buy than the 265 tires, but this primarily depends on the application. The more popular a tire dimension is, the cheaper it will get.
From what I’ve discovered in my research, 245 tires can be significantly cheaper than 265 tires, and sometimes the difference can be as large as $150 per tire.
Wider tires have a larger contact area with the road, which means they can provide more grip, resulting in better handling.
As the 265 tire is wider than the 245 tires, it’s the winner of this category, although the difference between the two is small and may not cause a significant difference in handling.
Just like handling, more traction means a better transfer of power to the road and results in better acceleration.
The 265 tire takes this category as well.
Now comes the drawback of having all that surface area. The rolling resistance, also known as rolling friction or rolling drag is the force resisting the motion when a body rolls and it’s directly applicable to tires.
The 265 tire needs more power to get moving, which shouldn’t be a problem for a car fit to equip such a wide tire, but it’ll also consume more fuel because of the greater rolling resistance. If maximizing fuel economy is important to you, choose the 245 tires.
This point is up for debate, and tire width doesn’t nearly affect the noise and comfort as wall height. If we compared 245/40-17 and 265/40-17 as tires with the same rim size and wall height ratio, the 265 tires should be more comfortable as it’s both wider and taller.
However, as it has a larger contact with the road, it could potentially be noisier, but that primarily depends on the application and thread pattern.
Picking the right tire size for your vehicle is actually very simple. Mounted on the interior of the driver’s door frame or on the back of the fuel door is a plate that describes all the recommended tire dimensions and pressure depending on the load.
For example, the 2018 Jeep Wrangler accepts 285/70-17, 245/75-17, and 255/70-18 tires and rim combinations. You easily find this data online as well, measure the current size of your rims, and check whether you can change the tire size while staying within the manufacturer’s recommendations.
If you know you’re going outside the recommended spectrum, then use the comparisons made above as a guide to finding the better dimension for your needs. Keep in mind how tire stretching and meat flush can affect the durability and safety of the tire.
Now that we know how to measure and identify tires, we can take a look at the availably of the two tire widths based on rim diameter.
The 245-width tire can be mounted on a rim as small as 14″ in diameter. It will have a massive tire wall to compensate for a rim that could be considered too small.
245 tires:
The 15″ rim is still too small for 245 and 265 tires, but now there are more options available. The massive tire walls are going to be present on the majority of options as the rim still hasn’t reached the size where the tire can get shorter.
245 tires:
265 tires:
The 16″ rims with 245 or 265 tires are just going to be an inch bigger in diameter, as the width and height of the tire remain the same. Still, the 245/25-16 finally has that appealing tire-to-rim aspect that is better suited for cars.
245 tires:
265 tires:
The 245 width really shines on the 17″ rim and comes in a wide range of sidewall heights. The larger rim is going to be more visually pleasing, even with the 265 width tire.
245 tires:
265 tires:
With the larger 18″ rims, the choice of tire dimensions is still excellent both in 245 and 265 widths.
245 tires:
265 tires:
In terms of compatibility with 19″ diameter rims, both the 245 and the 265 wide tires are available in 6 dimensions.
245 tires:
265 tires:
I’ll wrap this up with the 20″ rims as anything beyond is specialized and rarely seen on the market.
245 tires:
265 tires:
The answer really depends on what you’re planning on doing with the other tire dimensions and the rim dimensions.
If you took your current rim and just installed a 265 tire with the same ratio as the existing 245 tires, you’d get what is called a meaty look, where the tire is wider than the rim.
The 20mm difference would put it in stage 2 meat-flush, so to return it to normal, you either need a wider rim or a 265 tire with a lower wall.
The 265 is going to be both wider and taller, which can be a problem in terms of tire clearance and turning radius.
The answer is right there in the numbers – the difference is 20 millimeters or 0.79 inches in width. However, simply swapping the width number and leaving everything else the same will bring other differences as well.
For example, a 245/50-17 tire has a wall height of 122.5 millimeters, while a 265/50-17 tire has a wall height of 132.5 millimeters. As you can see, the difference in width can also affect the wall height, and therefore the overall height of the wheel.
The difference between the two tires is both in width and wall height. The 245 tire has a 75% ratio wall, equating to 183.
75 mm, while the 265 tire has a 70% ratio wall, equating to 185.5 mm.
In practice, the two could be considered the same height, just different widths as the smaller ratio of the 265 tires compensates for its larger width.
Yes, the 265 70R16 should fit because the difference in width is partially offset by the lower wall height, effectively making a stage 1 stretch that is perfectly safe. Keep in mind that this assumption is made with an assumption that the 16-inch diameter rims are wide enough to support both wheel sizes from the start.
If the rim is half an inch narrower than necessary for the 265 70R16, then the tire stretch goes to stage 2.
Up to 20 millimeters of width difference is generally accepted as a safe modification because it puts the wheel in a stage 2 tire stretch. Tire stretching may seem like a hazardous modification, but most of the time you’ll find stock cars running a stage 1 stretch without any issues.
The 245 75R16 tire weighs approximately 44 pounds. The 265 75R16 tire is significantly heavier – 53.6 pounds. Multiply by five for each wheel plus the spare tire, and you’re looking at 50 pounds of extra weight.
It depends on how drastic of a wheel change you’re making, but in general, you’ll need to compensate for larger tires with a lift. When switching from 245 to 265 tires, you’re not only adding 20 millimeters of width but also some height if you don’t reduce the wall height ratio of the 265 tires.
While we’ve done a detailed job of explaining what the differences between 245 and 265 tires are, it’s still difficult to make a broad verdict as to which size is better.
The 265 offers greater traction, power transfer, and comfort, but it’s also heavier, increases fuel consumption, and might require a lift to fit properly.
The 245 is lighter, cheaper, and will provide better fuel economy.
To make a conclusion, the 245 tires are better for conventional driving, while the 265 tires are better for performance and off-road.
Check out these related articles:
Should I Balance My Tires Before Having My Alignment Done?
How Far Can You Drive On A Flat Tire?
Why Do My Tires Make A Humming Noise?
Calculate
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In the table above you can see a detailed comparison of the difference in dimensions, parameters and performance between a 245/75 R16 tire and a 265/70 R16 tire. The results of the calculations are also presented in the form of visual models (infographics), on which the tire with a size of 245/75 R16 is on top, and with a size of 265/70 R16, respectively, at the bottom. The visualization was generated in two projections: lateral (left) and frontal (right). The online calculator compares tires according to the following characteristics: diameter, width, circumference, profile height, revolutions per km, ground clearance change. In addition, a potential deviation between the actual speed and the speed displayed on the speedometer is calculated, which can occur if the difference between tires 245/75 R16 and 265/70 R16 is significant. US and UK inch version of calculations.
If you want to compare other tyres, just select the required parameters in the drop-down fields and click on the green button.
| Side Comparison | Frontal comparison |
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Every motorist eventually comes to the moment when he wants to make a certain upgrade of the car. But any modification entails not only design changes, but also the improvement or deterioration of running gear. But is it possible to change tire sizes? Undoubtedly, this also applies to car tires with disks. Replacing tires and wheels is one of the most popular tuning manipulations. Everyone knows that wider and higher tires give the car solidity and attractiveness, even if the modified vehicle belongs to the budget category. But is increasing tire size really a good idea? Let's look at three options for replacing rubber with a factory dimension of full profile, low profile or extra low profile tire replacement options.
To begin with, it should be understood that the native size is chosen by designers for a reason. It is formed based on the technical capabilities of the car, its traction and acceleration characteristics. Also, the initial size is affected by the shape of the car body, weight, and its purpose.
Tire size is determined by three values, for example, in a tire with a size of 185 65 R14 they will be interpreted as follows:
Changes to certain parameters have consequences in terms of clutch quality. Moreover, each case is private, there is no specific rule on how this or that modernization will affect the ride. In case of a planned change, it is necessary to consult with a specialist. Below is a table of replacement tire sizes.
Replacing R12 tires
| Size | 80 | 60 | 55 | 50 | 45 | 40 |
| 165/70 R12 | 145/80 R12 | 175/60 R13 | 185/55 R13 | 205/50 R14 | 195/45 R14 | --------------- |
| 175/65 R12 | (145 R12) | 165/55 R14 |
Replacing R13 tires
| Size | 80 | 60 | 55 | 50 | 45 | 40 |
| 155/70 R13 | 155/80 R12 | 185/60 R13 | 195/55 R13 | 185/50 R14 | 195/45 R15 | |
| 165/65 R13 | (155 R12) | 165/60 R14 | 185/55 R14 | |||
| 165/70 R13 | 145/80 R13 | 195/60 R13 | 195/55 R14 | 205/50 R14 | 215/45 R15 | 205/40 R16 |
| 175/65 R13 | (145 R13) | 175/60 R15 | 175/55 R15 | 175/50 R15 | ||
| 175/70 R13 | 155/80 R13 | 205/60 R13 | 205/55 R14 | 195/50 R15 | 195/45 R16 | 225/40 R16 |
| 185/65 R13 | (155 R13) | 185/60 R14 | 185/55 R15 | 205/50 R15 | ||
| 185/70 R13 | 165/80 R13 | 215/60 R13 | 195/55 R15 | 215/50 R15 | 235/45 R15 | 205/40 R17 |
| 195/65 R13 | (165 R13) | 195/60 R14 | 205/55 R15 | 195/50 R16 | 205/45 R16 | 215/40 R17 |
| 195/70 R13 | 175/80 R13 | 205/60 R14 | 205/55 R15 | 225/50 R15 | 255/45 R15 | 255/40 R16 |
R14 tire replacement0010 Replacing R15 tires R16 tire change 80 60 55 50 45 40 195/65 R14 (175 R13) 185/60 R15 215/55 R15 205/50 R16 225/45 R16 225/40 R17 205/65 R14 (185 R13) 205/60 R15 205/55 R16 205/50 R17 205/50 R17 225/40 R18 165/70 R14 145/80 R14 215/60 R13 205/55 R14 205/50 R15 235/45 R15 225/40 R16 175/65 R14 (145 R14) 195/60 R14 185/55 R15 215/50 R15 205/45 R16 205/40 R17 175/70 R14 155/80 R14 205/60 R14 225/55 R14 225/50 R15 255/45 R15 255/40 R16 185/65 R14 (155 R14) 185/60 R15 205/55 R15 205/50 R16 215/45 R16 215/40 R17 185/70 R14 165/80 R14 215/60 R14 215/55 R15 215/50 R16 245/45 R16 235/40 R17 195/65 R14 (165 R14) 195/60 R15 205/55 R16 225/50 R16 205/45 R17 245/40 R17 195/70 R14 175/80 R14 235/60 R14 225/55 R15 235/50 R16 215/45 R17 255/40 R17 205/65 R14 (175 R14) 215/60 R15 215/55 R16 205/50 R17 225/45 R17 225/40 R18 205/70 R14 185/80 R14 245/60 R14 235/55 R15 245/50 R16 245/45 R17 275/40 R17 215/70 R14 195/80 R14 235/60 R15 225/55 R16 265/50 R16 255/45 R17 295/40 R17
Size 80 60 55 50 45 40 205/65 R15 (185 R14) 225/60 R15 225/55 R16 215/50 R17 255/45 R17 235/40 R18 215/65 R15 (195 R14) 215/60 R16 245/55 R16 225/50 R17 245/45 R18 255/40 R18 165/70 R15 145/80 R15 215/60 R14 215/55 R14 225/50 R14 225/45 R16 255/40 R16 175/65 R15 (205 R14) 195/60 R15 205/55 R15 215/50 R16 215/45 R17 235/40 R17 175/70 R15 155/80 R15 205/60 R15 225/55 R15 225/50 R16 245/45 R16 245/40 R17 185/65 R15 (155 R15) 195/60 R16 205/55 R16 205/50 R17 225/45 R17 225/40 R18 185/70 R15 165/80 R15 215/60 R15 235/55 R15 245/50 R16 235/45 R17 265/40 R17 195/65 R15 (165 R15) 205/60 R16 215/55 R16 215/50 R17 245/45 R17 235/40 R18 195/70 R15 175/80 R15 225/60 R15 225/55 R16 255/50 R16 245/45 R17 285/40 R17 215/65 R15 (175 R15) 215/60 R16 225/50 R17 255/45 R17 255/40 R18 205/70 R15 185/80 R15 235/60 R15 245/55 R16 265/50 R16 245/45 R18 265/40 R18 225/65 R15 (185 R15) 225/60 R16 225/55 R17 225/55 R17 255/40 R19 215/70 R15 195/80 R15 235/60 R16 235/55 R17 255/50 R17 255/45 R18 295/40 R18
Size 80 60 55 50 45 40 215/65 R16 (195 R15) 205/55 R18 235/50 R18 245/40 R20 205/70 R16 195/80 R15 235/60 R16 235/55 R17 255/50 R17 255/45 R18 285/40 R18 215/65 R16 (195 R15) 205/55 R18 235/50 R18 255/40 R19 Read this section
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