How wide is a 305 70r17 tire


305 70r17 Inch Tire Size

If you are looking for a new set of tires, you may have come across the size 305 70r17. But what does that mean? And is it the right size for your vehicle? In this blog post, we will answer all of your questions about the 305 70r17 tire size!

Details

305/70r17 Tires

Overall Diameter

33. 9 inches or 860 mm

Section Width

12.0 inches or 305 mm

Wheel Size

17 inches or 431.8 mm

Circumference

106.4 inches or 2700.4 mm

Revolutions Per Mile

595 RPM

Sidewall Height

8. 4 inches or 214 mm

Construction Type

Radial Tire

Overall Diameter

The 305 70r17 size tire has an overall diameter of 33.9 inches or 860 mm. This is the measurement from one end of the tire to the other. It is important to know the overall diameter because it will determine if the tire will fit on your vehicle. If the overall diameter is too big or too small, it will not fit on your vehicle.

Section Width

The section width of a 305 70r17 tire is 12.0 inches or 305 mm. This is the width of the tire from one side to the other. The section width is important because it will determine how much contact the tire has with the ground. A wider tire will have more contact with the ground, providing better traction.

Circumference

The circumference of a 305 70r17 tire is 106. 4 inches or 2700.4 mm. This is the distance around the tire. The circumference is important because it will determine how far the tire will travel in one revolution. A longer circumference will mean that the tire will travel further in one revolution.

Revolutions Per Mile

The revolutions per mile (RPM) of a 305 70r17 tire is 595. This is the number of times the tire will go around in one mile. The RPM is important because it will determine how fast the tire will travel. A higher RPM will mean that the tire will travel faster.

Sidewall Height

The sidewall height of a 305 70r17 tire is 8.4 inches or 214 mm. This is the tire’s height from the edge of the rim to the top of the tire. The sidewall height is important because it will determine how much suspension travel you have. A taller sidewall will mean that you have more suspension travel.

Wheel Size

The wheel size of a 305 70r17 tire is 17 inches. This is the diameter of the wheel that the tire will fit on. The wheel size is important because it will determine the size of the tire. A larger wheel will mean that you need a larger tire.

Construction Type

The construction type of a 305 70r17 tire is radial. This means that the layers of the tire are perpendicular to the centerline of the tire. Radial tires are the most common tire type used on most passenger vehicles.

305 70R17 is the same size as 33.9x12R17. To sum up, the overall diameter is 33.9 inches, the section width is 12.00 inches, and the circumference is 106.41 inches. The sidewall height is approximately 8.4 inches, give or take a few millimeters.

The wheel size is 17 inches in diameter. And finally, the construction type is radial. I hope this blog post has answered all of your questions about the 305 70r17 tire size. If you have any other questions, feel free to leave a comment below!report this ad

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315 70r17 vs 305 70r17 Tire Size

One of the lesser-known but extremely important considerations when buying a new car is tire size. It may sound like an unimportant detail, but your tire size can have a significant impact on your car’s performance, safety, and fuel efficiency.

Which is why it’s so essential that you know what size tires you should put on your new car for the best performance and value. This article will tell you everything you need to know about comparing 315 70r17 and 305 70r17 tire sizes and how they affect both performance and cost.

315 70r17

305 70r17

Overall Diameter 34. 36 inches

Overall Diameter 33.81 inches

Width 12.4 inches 

Width 12.01 inche 

Sidewall Height 8.68 inches 

Sidewall Height 8.41 inches 

Radial Tire (A Radial-Ply Tire)

Radial Tire (A Radial-Ply Tire)

Rim Size 17 inches

Rim Size 17 inches

Circumference 107. 95 inches

Circumference 106.22 inches

Revs Per Mile 586

Revs Per Mile 596

What Does 315 70r17 Tire Mean?

The 315 70r17 tire size is a metric sizing that is typically used on trucks and SUVs. The first number in the 315 70r17 tire size, 315, refers to the width of the tire in millimeters.

The second number, 70, refers to the height of the tire sidewall as a percentage of the width. The third number, 17, is the diameter of the wheel in inches. The letter R at the end of the 315 70r17 tire size indicates that the tire is a radial tire.

What Does 305 70r17 Tire Mean?

The 305 70r17 tire size is similar to the 315 70r17 tire size. The only difference is in the width of the tire. The 305 70r17 tire size has a width of 305 millimeters.

As with the 315 70r17 tire size, the second number 70 refers to the height of the sidewall, and the third number is the diameter of the wheel. The letter R at the end indicates that this is a radial tire.

Tire Diameter

One of the most important aspects of tire sizing is the diameter. The diameter is important because it needs to be compatible with your vehicle’s wheel size. If the tire is too large or too small, it will not fit on your vehicle.

The 315 70r17 tire size has a diameter of 34.36 inches. The 305 70r17 tire size has a diameter of 33.81 inches as well. The difference in the diameter is 0.55 inches or 1.6%. However, it is essential to note that the width and height of the tires will affect the diameter as well.

Section Width

The section width of a tire is the width from one sidewall to the other. The 315 70r17 has a section width of 12.40 inches. The 305 70r17 has a section width of 12. 01 inches. That is a difference of 0.39 inches or 3.2%.

The section width is important because it affects the overall width of the tire. A wider tire will provide more stability and grip. In comparison, a narrower tire will be lighter and provide less rolling resistance.

Circumference

The circumference of a tire is the distance around the outside of the tire. The 315 70r17 has a circumference of 107.95 inches. The 305 70r17 has a circumference of 106.22 inches. That is a difference in of circumference is 1.73 inches or 1.6%

The circumference is important because it affects the gear ratio of your vehicle. A larger circumference tire will cause your vehicle to have a higher gear ratio. This is because the engine will have to work harder to turn the larger tires.

Revolutions Per Mile

The revolutions per mile are important because it affects your vehicle’s fuel economy. A tire with a higher RPM will cause your vehicle to have a lower fuel economy. The 315 70r17 has an RPM of 586. The 305 70r17 has an RPM of 596. That is a difference of 10 RPM or 1.6%.

Sidewall Height

The sidewall height of a tire is the distance from the edge of the wheel to the top of the tire. The 315 70r17 has a sidewall height of 8.68 inches. The 305 70r17 has a sidewall height of 8.41 inches. That is a difference of 0.28 inches or 3.2%.report this ad

The sidewall height is essential because it affects the clearance of your vehicle. A taller tire will have a higher clearance, which is important for off-road driving. A shorter tire will have a lower clearance and be better for on-road driving.

Wheel Size

Rim size is essential because it needs to be compatible with your vehicle. If the rim is too large or too small, it will not fit on your vehicle. The 315 70r17 has a rim size of 17 inches. The 305 70r17 has a rim size of 17 inches. Both of these tire sizes have the same rim size.

Construction Type

Radial tires are the most common type of tire. The 315 70r17 is a radial tire. The 305 70r17 is also a radial tire. Both of these tire sizes have the same construction type.

Our Observation

The 315 70r17 and the 305 70r17 have very similar dimensions. The only significant difference is in the width of the tire. The 315 70r17 is slightly wider than the 305 70r17. However, both of these tire sizes have the same diameter, sidewall height, and wheel size. The only difference is in the circumference and the revolutions per mile.

Conclusion

If you are looking for a slightly wider tire than the 305 70r17, then the 315 70r17 is a good option. However, if you are looking for a tire with the exact dimensions, either the 315 70r17 or the 305 70r17 will work. I hope this article was helpful. If you have any questions, please feel free to leave a comment below. Thanks for reading!

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305/70 R17 vs 305/70 R16 Tire size comparison with graphical visualization

00 2222. 52324

Your machine size

/ 25303540455055606570758085 R 121314151617181

Calculate

00 2222.52324
135145155165175185195205215225235245255265275285295305315325335345355365375385395 / 25303540455055606570758085 R 121314151617181

New tire size

CM INCHES


Index Old New Difference
Diameter - - -
Width - - -
Circumference - - -
Profile height - - -
RPM - - -
Clearance change -
Result: -

With speedometer:

Real speed will be:

Comparison of 305/70 R17 and 305/70 R16 tire sizes.

In the table above you can see a detailed comparison of the difference in dimensions, parameters and performance between a 305/70 R17 tire and a 305/70 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 305/70 R17 is on top, and with a size of 305/70 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 305/70 R17 and 305/70 R16 is significant.

If you want to compare other tyres, just select the required parameters in the drop-down fields and click on the green button.

Infographic

Side Comparison Frontal comparison

See also:

Tire and wheel matching

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Contents

Tire and rim size charts

  • Cars
  • 4x4
  • Commercial vehicles

Passenger cars (table of tire and rim sizes)

Diameter Size Rim width
Min. Recommended
mend.
Max.
12 125 R12 3.5 3.0 4.0
135 R12 4.0 3.5 4.5
145 R12 4.0 3.5 5.0
155 R12 4.5 4.0 5.0
145/70 R12 4.5 4.0 5.0
155/70 R12 4.5 4.0 5.5
13 145/80 R13 3.5 4 5
145/70 R13 3.5 4.5 5
145/60 R13 4 4.5 5
155/80 R13 4 4.5 5
155/70 R13 4 4. 5 5
165/80 R13 4 4.5 5
165/70 R13 4 5 5.5
165/65 R13 4.5 5 6
175/70 R13 4.5 5 6
175/65 R13 5 5 6
185/70 R13 4.5 5.5 6
14 145/65 R14 4 4.5 5
155/65 R14 4.5 4.5 5.5
165/70 R14 4 5 5.5
165/65 R14 4.5 5 6
165/60 R14 4.5 5 6
175/80 R14 4.5 5 6
175/70 R14 4. 5 5 6
175/65 R14 5 5 6
175/60 ​​R14 5 5 6
185/70 R14 4.5 5.5 6
185/65 R14 5 5.5 6.5
185/60 R14 5 5.5 6.5
185/55 R14 5 6 6.5
195/70 R14 5 6 6.5
195/65 R14 5.5 6 7
195/60 R14 5.5 6 7
15 145/65 R15 4 4.5 5
155/70 R15 4 4.5 5
155/65 R15 4.5 4.5 5. 5
165/65 R15 4.5 5 6
175/65 R15 5 5 6
175/60 ​​R15 5 5 6
175/55 R15 5 5.5 6
185/65 R15 5 5.5 6.5
185/60 R15 5 5.5 6.5
185/55 R15 5 6 6.5
195/70 R15 5 6 6.5
195/65 R15 5.5 6 7
195/60 R15 5.5 6 7
195/55 R15 5.5 6 7
195/50 R15 5.5 6 7
195/45 R15 6 6. 5 7.5
205/70 R15 5 6 7
205/65 R15 5.5 6 7.5
205/60 R15 5.5 6 7.5
205/55 R15 5.5 6.5 7.5
205/50 R15 5.5 6.5 7.5
215/70 R15 5.5 6.5 7
215/65 R15 6 6.5 7.5
225/60 R15 6 6.5 8
225/55 R15 6 7 8
225/50 R15 6 7 8
16 195/60 R16 5.5 6 7
195/55 R16 5.5 6 7
195/50 R16 5. 5 6 7
195/45 R16 6 6.5 7.5
205/60 R16 5.5 6 7.5
205/55 R16 5.5 6.5 7.5
205/50 R16 5.5 6.5 7.5
205/45 R16 6.5 7 7.5
215/65 R16 6 6.5 7.5
215/60 R16 6 6.5 7.5
215/55 R16 6 7 7.5
215/40 R16 7 7.5 8.5
225/60 R16 6 6.5 8
225/55 R16 6 7 8
225/50 R16 6 7 8
235/60 R16 6. 5 7 8.5
245/55 R16 7.5 8 9
17 205/55 R17 5.5 6.5 7.5
205/50 R17 5.5 6.5 7.5
205/45 R17 6.5 7 7.5
205/40 R17 7 7.5 8
215/60 R17 6 6.5 7.5
215/55 R17 6 7 7.5
215/50 R17 6 7 7.5
215/45 R17 7 7 8
215/40 R17 7 7.5 8.5
225/60 R17 6 6.5 8
225/55 R17 6 7 8
225/50 R17 6 7 8
225/45 R17 7 7. 5 8.5
225/35 R17 7.5 8 9
235/65 R17 6.5 7 8.5
235/55 R17 6.5 7.5 8.5
235/50 R17 6.5 7.5 8.5
235/45 R17 7.5 8 9
235/40 R17 8 8.5 9.5
245/55 R17 7 7.5 8.5
245/45 R17 7.5 8 9
245/40 R17 8 8.5 9.5
255/55 R17 7 8 9
255/45 R17 8 8.5 9.5
255/40 R17 8.5 9 10
265/40 R17 9 9. 5 10.5
275/40 R17 9 9.5 11
285/40 R17 9.5 10 11
335/35 R17 11 12 13
18 205/40 R18 7 7.5 8
215/45 R18 7 7 8
225/60 R18 6 6.5 8
225/45 R18 7 7.5 8.5
225/40 R18 7.5 8 9
225/35 R18 7.5 8 9
235/65 R18 6.5 7 8.5
235/50 R18 6.5 7.5 8.5
235/45 R18 7.5 8 9
235/40 R18 8 8. 5 9.5
245/50 R18 7 7.5 8.5
245/45 R18 7.5 8 9
245/40 R18 8 8.5 9.5
245/35 R18 8 8.5 9.5
255/45 R18 8 8.5 9.5
255/40 R18 8.5 9 10
255/35 R18 8.5 9 10
265/40 R18 9 9.5 10.5
265/35 R18 9 9.5 10.5
275/45 R18 8.5 9 10.5
275/40 R18 9 9.5 11
275/35 R18 9 9.5 11
285/40 R18 9. 5 10 11
285/35 R18 9.5 10 11
285/30 R18 10 10 10.5
295/35 R18 10 10.5 11.5
295/30 R18 10.5 10.5 11
315/30 R18 11 11 12.5
335/30 R18 12 12 12.5
345/35 R18 11.5 12 13.5
345/30 R18 12 12 12.5
19 225/40 R19 7.5 8 9
225/35 R19 7.5 8 9
235/35 R19 8 8.5 9.5
245/45 R19 7.5 8 9
245/40 R19 8 8. 5 9.5
245/35 R19 8 8.5 9.5
255/40 R19 8.5 9 10
255/35 R19 8.5 9 10
255/30 R19 8.5 9 9.5
265/35 R19 9 9.5 10.5
265/30 R19 9 9.5 10
275/50 R19 7.5 8.5 9.5
275/40 R19 9 9.5 11
275/35 R19 9 9.5 11
275/30 R19 9 9.5 10
285/35 R19 9.5 10 11
295/30 R19 10.5 10.5 11
305/30 R19 11 11 12
315/25 R19 11 11. 5 12
325/30 R19 11 11.5 12
345/30 R19 12 12 12.5
20 235/30 R20 8.5
245/40 R20 8 8.5 9.5
245/35 R20 8 8.5 9.5
245/30 R20 8 8.5 9
255/35 R20 8.5 9 10
255/30 R20 8.5 9 9.5
275/45 R20 8.5 9 10.5
275/35 R20 9 9.5 11
285/30 R20 10 10 10.5
285/25 R20 10.5
295/25 R20 10. 5 10.5 11
305/35 R20 10 11 12
305/25 R20 10.5 11 11.5
325/25 R20 11.5 12 12.5
335/30 R20 12 12 12.5
21 245/35 R21 8 8.5 9.5
255/30 R21 9 9 9.5
285/30 R21 10 10 10.5
295/25 R21 10 10.5 11
22 255/30 R22 8.5 9 9.5
295/25 R22 10.5 10.5 11

4x4 (tire and wheel size chart)

Diameter Size Rim width
Min. Recommended
mend.
Max.
15 185/65 R15 5 5.5 6.5
195/80 R15 5 5.5 6.5
195/70 R15 5 6 6.5
205/70 R15 5 6 7
215/80 R15 5.5 6 7
225/75 R15 6 6 7.5
235/75 R15 6 6.5 8
255/75 R15 6.5 7 8.5
265/70 R15 7 8 9
16 205/80 R16 5 5.5 7
215/70 R16 5. 5 6.5 7
215/65 R16 6 6.5 7.5
215/60 R16 6 6.5 7.5
225/75 R16 6 6 7.5
225/70 R16 6 6.5 7.5
235/85 R16 6 6.5 7.5
235/70 R16 6 7 8
235/60 R16 6.5 7 8.5
245/70 R16 6.5 7 8
255/70 R16 6.5 7.5 8.5
255/65 R16 7 7.5 9
265/70 R16 7 8 9
275/70 R16 7 8 9
17 225/65 R17 6 6. 5 8
225/55 R17 6 7 8
235/65 R17 6.5 7 8.5
235/55 R17 6.5 7.5 8.5
245/65 R17 7 7 8.5
255/60 R17 7 7.5 9
255/50 R17 7 8 9
265/65 R17 7.5 8 9.5
265/70 R17 7 8 9
275/65 R17 7.5 8 9.5
275/55 R17 7.5 8.5 9.5
18 225/55 R18 6 7 8
235/60 R18 6.5 7 8.5
235/50 R18 6. 5 7.5 8.5
255/60 R18 7 7.5 9
255/55 R18 7 8 9
255/45 R18 8 8.5 9.5
265/60 R18 7.5 8 9.5
285/50 R18 8 9 10
19 255/55 R19 7 8 9
255/50 R19 7 8 9
275/45 R19 8.5 9 10.5
285/45 R19 9 9.5 10.5
20 255/50 R20 7 8 9
275/50 R20 7.5 8.5 9.5
275/40 R20 9 9. 5 11
295/40 R20 10 10.5 11.5
315/35 R20 10.5 11 12.5
21 295/35 R21 10 10.5 11.5
22 285/35 R22 9.5 10 11
295/30 R22 10 10.5 11
23 315/25 R23 11 11.5 12

Commercial vehicles (tire and rim size chart)

Diameter Size Rim width
Min. Recommended
mend.
Max.
13 155/80 R13 4 4. 5 5
165/70 R13 4.5 5 5
14 165/70 R14 4.5 5 5
165/75 R14 4 4.5 5
175/65 R14 5 5 5.5
175/75 R14 4.5 5 5.5
185/75 R14 4.5 5 6
185/80 R14 4.5 5 6
195/75 R14 5 5.5 6
195/80 R14 5 5.5 6
205/75 R14 5 5.5 6.5
15 185/80 R15 4.5 5 6
195/70 R15 5.5 6 6
205/65 R15 5. 5 6 6.5
205/70 R15 5.5 6 6.5
215/65 R15 6 6.5 7
215/70 R15 6 6.5 7
225/70 R15 6 6.5 7
16 6.5/100 R16 4.5 4.5 6
175/75 R16 4.5 5 5.5
175/80 R16 4.5 5 5.5
185/75 R16 4.5 5 6
195/60 R16 5.5 6 6.5
195/65 R16 5.5 6 6
195/75 R16 5 5.5 6
205/65 R16 5.5 6 6.

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