Today we’re going to talk about tire sizes between 265/70 vs 265/65. More specifically, we’ll discuss whether it’s possible to use 265/70R17 tires instead of 265/65R17 tires on your vehicle.
Well, Can I Use 265/70R17 Instead Of 265/65R17? Good news fellows! The section width of these two tire sizes is almost the same. So, there are zero risk factors in replacing 265/65R17 tires with 265/70R17 tires. And, if you have a tire width difference, I generally recommend replacing the narrow tire with the wider one to reduce rolling resistance and usage of fuel.
But before making any tire size changes, it’s essential to consider the potential drawbacks and risks involved. To give you a better idea of what we’re talking about, let’s take a quick look at the specs and features of these two tire sizes.
Can I Use 265/70R17 Instead Of 265/65R17?
265/65r17 and 265/70r17 are very close in overall diameter. So, if you ask, “will 265/70r17 fit 265/65r17?” The answer is yes, (265/65r17) tires can generally be used in place of (265/70r17) tires without issue.
The main difference between these two tire sizes is the aspect ratio – (265/65r17) has a shorter sidewall with an aspect ratio of 65, while (265/70r17) has a taller 70 aspect ratio sidewall.
When looking at the actual diameters:
- (265/70r17) tires measure approximately 30.7 inches in diameter
- (265/65r17) tires measure approximately 30.3 inches in diameter
- So (265/65r17) is about 0.4 inches shorter in overall diameter compared to (265/70r17). .
This very minor difference has negligible effects on things like speedometer accuracy and gearing
The (0.4 inch) difference in diameter is typically not enough to cause significant problems with ride height, ground clearance, or wheel well clearance in most cases.
So in summary, (265/65r17) is a directly compatible replacement for (265/70r17) tires in most vehicles from a sizing standpoint. The slightly shorter sidewall on (265/65r17) will not negatively impact function.
Related: Can I Use 225/60r17 Instead Of 215/60r17?
What are 265/70R17 and 265/65R17 tires – Meaning of tire size codes
Before we dive into the question of compatibility, let’s define what these tire sizes actually mean.
The numbers in a tire size code represent its width, aspect ratio, and diameter, respectively. The “R” indicates that these tires have radial construction.
The 265/70R17 and 265/65R17 tire sizes are both designed for use on light trucks and SUVs. They are both all-season tires that offer good traction on both wet and dry roads. However, they do have some differences in terms of performance and handling.
The 265/70R17 tires have a larger overall diameter and a higher sidewall, which means they can provide a smoother ride and better off-road capabilities.
On the other hand, the 265/65R17 tires have a lower profile and a wider contact patch, which can improve handling and maneuverability on paved roads.
You can see the video about tire changing based on size. Hope it’ll help you out!
More for you: Can I Use 225/65r17 Instead Of 215/65r17
Difference Between 265/65 and 265/70 Tires
Let’s take a look at 265/65r17 vs 265/70r17 discussion.
| Tire Size | Diameter | Width | Sidewall | Load Index | Speed Rating |
|---|---|---|---|---|---|
| 265/70R17 | 31.6 in. | 10.4 in. | 7.3 in. | 113 | T |
| 265/65R17 | 30.6 in. | 10.4 in. | 6.7 in. | 112 | T |
As you can see, the main difference between these two tire sizes is their diameter and sidewall height.
The 265/70R17 tires are taller and have a larger sidewall than the 265/65R17 tires. But does this mean you can use them interchangeably? Let’s find out!
Advantages and Disadvantages of using 265/70R17 Instead of 265/65R17
let’s have a look at the advantages and disadvantages of using 265/70R17 Instead of 265/65R17 tires in your vehicles.
Advantages:
- Improved Off-Road Capabilities: The 265/70R17 tires are taller and have a larger sidewall than the 265/65R17 tires, which means they can offer improved off-road capabilities. The larger sidewall provides more cushioning and protection against obstacles, and the increased height allows for better ground clearance.
- Aggressive Look: If you’re looking for a more aggressive look for your vehicle, switching to larger tires can help achieve that. The 265/70R17 tires have a larger diameter, which can make your vehicle look more imposing and rugged.
- Better Traction: The increased tire height and width can provide better traction on both wet and dry surfaces. The larger contact patch allows for more grip, which can help improve acceleration, braking, and cornering performance.
- Enhanced Durability: The larger size of the 265/70R17 tires can also enhance their durability. The increased volume of rubber in the tire can provide better resistance against punctures and cuts, as well as improved resistance against wear and tear.
Disadvantages:
- Incorrect Speedometer and Odometer Readings: One of the main drawbacks of using 265/70R17 instead of 265/65R17 tires is the impact on your speedometer and odometer readings. The larger tire size can cause your speedometer and odometer to read slower than your actual speed and distance traveled, which can lead to potential legal and safety issues.
- Reduced Fuel Economy: The increased height and weight of the 265/70R17 tires can also affect your vehicle’s fuel economy. The larger size can cause your vehicle to feel sluggish, which can lead to increased fuel consumption.
- Reduced Handling and Performance: The larger size of the 265/70R17 tires can also negatively affect your vehicle’s handling and performance. The increased weight can cause your vehicle to feel less agile and less responsive, which can lead to reduced performance and maneuverability on paved roads.
- Compatibility Issues: Another factor to consider is the compatibility of the 265/70R17 tires with your vehicle’s suspension and wheel wells. The larger size of the tires can cause rubbing or clearance issues, especially if your vehicle is not designed to accommodate such tires.
Recommended Readings:
Here is our tire size calculator for you
FAQs
Check out some other related questions about 265/70r17 vs 265/65r17.
Q: What are the main differences between 265/70R17 and 265/65R17 tires?
As mentioned earlier, the main difference between these two tire sizes is their diameter and sidewall height. The 265/70R17 tires are taller and have a larger sidewall than the 265/65R17 tires.
Q: Will using 265/70R17 instead of 265/65R17 tires affect my vehicle’s warranty?
Using tires that are not recommended by the vehicle manufacturer can potentially void your warranty. It is always best to check with your dealer or manufacturer before making any tire size changes.
Q: Do I need to replace all four tires if I switch from 265/65R17 to 265/70R17 tires?
Ideally, you should always replace all four tires at the same time to ensure uniformity in size and tread wear. However, if you do decide to switch to larger tires, you may be able to get away with replacing just two tires as long as they are installed on the same axle.
Q: Can I mix different tire sizes on my vehicle?
Mixing different tire sizes, brands, and types can lead to uneven wear, reduced performance, and potentially dangerous driving conditions. It is always best to use matching tires on all four wheels for maximum safety and performance.
Lets Wrap!
So, while it may be tempting to switch to larger tires for improved off-road capabilities or a more aggressive look, it’s important to consider the potential drawbacks and risks involved. Using tires that are not recommended or compatible with your vehicle can lead to legal, safety, and performance issues.
It’s always best to stick with the recommended tire size for your vehicle or consult with a tire expert or mechanic before making any changes. Drive safe homies!
