There are numerous reasons why many automobile enthusiasts nowadays are altering their tire sizes. Some are doing it to improve the appearance and performance of their automobiles, while others are doing it to save money since they drive in bad weather conditions.
If you’re looking for new tires in a different size from your current ones, you could be torn between the 305 and 315 sizes. This quick guide will walk you through a comparison of the two tire types so you can choose the best one for you.
Comparing 305 vs 315 Tires
Both tire sizes will offer you optimal performance based on their capabilities. For example, the 305 tires are aggressive off-road tires ideal for truck owners looking for outstanding appearance and solid off-road performance at a low price.
The 315 tires, on the other hand, are appealing and perform well in a variety of terrains, including snow, rocks, hills, and mud. Many customers love these tires because they only need a minimal lift to fit their car.
Below are the key differences between the 305 and 315 tires.
| Features | 305 Tires | 315 Tires |
| Section width | 305 millimeters | 315 millimeters |
| Tire diameter | 32.0 inches | 34.6 inches |
| Average tire weight | 50-70 pounds | 60-70 pounds |
| Rim diameter | Mostly 16 inches | 16-20 inches |
| Tread depth | 16.4 32nds-19 32nds | Mostly 20 32nds |
| Aspect ratio | Mostly 70.0 | 35.0-75.0 |
| Construction | Radial | Radial |
| Load index rating | 121.0-124.0 | 121.0-127.0 |
| Load capacity | Mostly 3525 | 3500-3800 pounds |
| Speed rating | Q | Q or R |
| Minimum tire pressure | 65psi | 65 psi |
| Revolutions per mile | 633 | 600 |
| Price | Below $800 | Below $800 |
| Top 3 brands | Nitto Mastercraft Toyo Tires | Open Country Discoverer Destination |
305 Tires Feature
Construction
The newly updated radial construction is utilized in the 305 tires; hence the tires are highly stable on all roads and terrains.
Tread Design
The tread design in these tires is highly durable, allowing you to use them on both on-road and off-road and do multipurpose activities.
Section Width Of 305 Tires
The section width of these tires is 12 inches.
Aspect Ratio Of 305 Tires
The 305 tires have an aspect ratio of 70.0
Rim Diameter Of 305 Tires
Most 305 tires can be used with rims that have a diameter of 16 inches.
Pro and Cons Of 305 Tires
Pros
- Inexpensive off-road choice
- Looks good
- Durable
Cons
- Relatively heavy
315 Tires Feature
Construction
These tires feature the newly updated radial construction. They are hence highly stable on all roads and terrains.
Tread Design
These tires feature a more robust and durable tread design that allows you to use them on any road and do multipurpose activities.
Section Width Of 315 Tires
These tires have a section width of 12.4 inches. This large width ensures that your vehicle has more to hold onto, enhancing its handling and ability to maneuver.
Aspect Ratio Of 315 Tires
The aspect ratio of the 315 tires ranges from 35.0 to 75.0.
Rim Diameter Of 315 Tires
The 315 tires can be used with 16 to 20 inches wide rims.
Pro and Cons Of 315 Tires
Pros
- Looks good
- Enhanced traction delivery
- Good off-road choice
- Relatively cheap
Cons
- Heavy
315 vs 305 Tire: Which One is Better?
We’re comparing 305 vs. 315 tires. There are multiple items in this category. The 305 on/off-road all-terrain tires are a terrific choice if you’re seeking affordable off-road tires that look good on your truck while providing excellent performance.
If you’re looking for all-season tires, the 315 off-road maximum traction tires are a wiser choice.
Frequently Asked Questions(FAQ)
Are 315 Tires Similar To 35-Inch Tires?
Yes, 315 tires are equivalent to 35-inch tires. However, 315 is the tread width in millimeters, while 35 is the tire diameter in inches. The approved comparable size for a standard 35-inch tire is 315/70/17.
What Are Wide Tires?
The size and width of the tires influence how the automobile behaves in various conditions and, in most cases, gives the best overall performance. By comparison, a wide tire is a tire that is larger than a standard tire.
Why Would You Want To Switch To Wider Tires?
If your car’s specifications allow it, you can go from narrower to wider tires for various reasons, ranging from improved aesthetics to improved performance. Wide tires, for example, can grip and accelerate on dry surfaces significantly better than narrow tires because their contact area is more significant. They’re also ideal for specific applications, such as winter driving.
What Are The Possible Negative Effects of Using Wide Tires?
Fitting your wheels with wide tires is a risk if you ignore the car or tire manufacturer’s guidelines. The tires, for example, may be more prone to hydroplaning or aquaplaning. Also, your car will have less control over slick, loose surfaces like gravel.
Moreover, a wide tire might not fit properly within the wheel. It may protrude outwards. As a result, you’ll have less flexibility of motion and a smaller turning radius. Last but not least, road noise will increase, reducing the comfort of your ride.
What Are the Advantages of Using Wider Tires in Winter?
There are numerous benefits to fitting your wheels with wide tires over the conventional narrow tires throughout the winter season. Some of these advantages are listed below:
- They offer drivability that is steady and balanced and enhanced steering precision.
- Due to their substantial tread blocks, the braking distance is reduced.
- Even on snow, more spies interlock with the ground.
- They provide a more sporty driving comfort
What Happens When Your Tire Size Is Increased?
Increased overall tire diameter affects your vehicle’s handling, increases braking distance, increases fuel consumption, and causes your car’s speedometer to read slower than it should.
Are Lighter Weight Tires Preferable to Heavier Ones?
Both tires may be worse or better, depending on various conditions. For example, lighter tires are frequently easier to change and install. On the other hand, heavier tires can bear more weight than lighter tires.
Conclusion
We hope this article has offered you all the information you need about 305 tires vs. 315 tires. However, deciding which is better than the other depends on your taste and preferences.
