215/70R17 Tire Size

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All You Need To Know About 215/70R17 Tires 

215/70R17 on tires means the tire has a section width of 215 millimeters (mm), an aspect ratio of 70%, radial construction, and a 17-inch wheel diameter. Before buying tires sized 215/70R17, converting the 215/70R17 size to inches, comparing it with similar sizes like 225/65R17 and 215/60R17, and researching the best 215/70R17 tires helps drivers shop for the right set for their vehicles.

What Are The Dimensions of 215/70R17 Tires in Inches?

The 215/70R17 tire has a section width of 8.46" (≈ 8.5"), a sidewall height of 5.93" (≈ 5.9"), and fits a 17" wheel diameter. The overall diameter is 28.85" (≈ 28.9"), and the circumference is 90.63" (≈ 90.6"). 

The recommended rim width range for the 215/70R17 size is 6.0" to 7.5". 

In inches, the 215/70R17 tire size can be represented as 28.9" × 8.5"  R17.

All the measurements in inches and mm of the 215/70R17 are presented in the below table: 

215/70R17 Tire Size Dimensions

215/70R17 Tire Size Dimensions in Inches (")

Formula to Convert 215/70R17 Size in Inches (")

Section width

8.46" (≈ 8.5")

215 ÷ 25.4

Sidewall height

5.93" (≈ 5.9")

215 × 0.70 ÷ 25.4

Rim diameter

17"

given

Overall diameter

28.85" (≈ 28.9")

(2 × 5.93) + 17

Circumference

90.63" (≈ 90.6")

28.85 × 3.1416

Radius

14.43" (≈ 14.4")

28.85 ÷ 2

Comparison of 215/70R17 With Similar Tire Sizes

Compare 215/70R17 with other tire sizes, such as 225/65R17 and 215/60R17, to learn the key differences between them and make the right choice when buying new tires.

What Is The Difference Between 215/70R17 vs 225/65R17?

The key differences between the 215/70R17 and the 225/65R17 are that the 215/70R17 is a narrower tire with a taller sidewall, resulting in a 0.33-inch larger overall diameter (28.9" vs 28.5") and a 0.17-inch gain in ground clearance.

Specifically, the 215/70R17 is 0.4 inches narrower (8.5" vs 8.9") than the 225/65R17, but its 70% aspect ratio creates a 5.9-inch sidewall, which is 0.2 inches taller than the 5.8-inch sidewall of the 225/65R17. This 1.2% difference in circumference falls safely within the ±3% industry tolerance. 

The differences in measurements in inches and mm between 215/70R17 and the 225/65R17 are presented in the table:  

Tire dimensions

215/70R17 tires dimensions in millimetre (mm) and inches (")

225/65R17 tires dimensions in millimetre (mm) and inches (")

Difference b/w 215/70R17 and 225/65R17 in millimetre (mm) and inches (")

Percentage ≈ difference

Section Width

215.00 mm (≈ 8.5")

225.00 mm(≈ 8.9")

-10.00 mm (≈ -0.4")

≈ -4.7%

Sidewall Height

150.50 mm (≈ 5.9")

146.25 mm (≈ 5.8")

4.25 mm (≈ 0.2")

≈ 2.8%

Overall Diameter

733.30 mm (≈ 28.9")

724.30 mm (≈ 28.5")

9.00 mm (≈ 0.4")

≈ 1.2%

Circumference

2301.72 mm (≈ 90.6")

2273.44 mm (≈ 89.6")

28.28 mm (≈ 1.0")

≈ 1.2%

Radius

366.65 mm (≈ 14.4")

362.15 mm (≈ 14.3")

4.50 mm (≈ 0.2")

≈ 1.2%

Rim Diameter

431.80 mm / 17.00"

431.80 mm / 17.00"

0.00 mm 

-

Rim width range

6.0"–7.5"

6.0"–8.0"

-

-

Can I use 225/65R17 instead of 215/70R17?

Yes, this is generally accepted. While the 225/65R17 is slightly wider (8.9" vs. 8.5"), it is marginally shorter (28.5" vs. 28.9"). Because the total diameter change is only 0.4 inches, there is a negligible impact on vehicle performance. Your speedometer will read approximately 0.7 mph faster at a displayed 60 mph, which is a minor deviation that will not typically interfere with ABS, Traction Control, or Stability Control systems.

What Is The Difference Between 215/70R17 vs 215/60R17?

The key differences between the 215/70R17 and the 215/60R17 are that the 215/70R17 is much taller, with a 28.9-inch diameter compared to the 215/60R17’s 27.2-inch diameter, resulting in a 1.7-inch height increase and a 0.85-inch gain in ground clearance.

While both 215/70R17 and 215/60R17 share an 8.5-inch width, the 215/70R17 features a 5.9-inch sidewall, which is 0.8 inches taller than the 5.1-inch sidewall of the 215/60R17. This creates a 5.8% difference in circumference, which is nearly double the industry-standard ±3% tolerance.

The differences in measurements in inches and mm between 215/70R17 and the 215/60R17 are presented in the table:

Tire dimensions

215/70R17 tires dimensions in millimetre (mm) and inches (")

215/60R17 tires dimensions in millimetre (mm) and inches (")

Difference b/w 215/70R17 and 215/60R17 in millimetre (mm) and inches (")

Percentage ≈ difference

Section Width

215.00 mm (≈ 8.5")

215.00 mm (≈ 8.5")

-

0.0%

Sidewall Height

150.50 mm (≈ 5.9")

129.00 mm (≈ 5.1")

21.50 mm (≈ 0.8")

≈ 14.3%

Overall Diameter

733.30 mm (≈ 28.9")

689.80 mm (≈ 27.2")

43.50 mm (≈ 1.7")

≈ 5.9%

Circumference

2301.72 mm (≈ 90.6")

2167.57 mm (≈ 85.3")

134.15 mm (≈ 5.3")

≈ 5.8%

Radius

366.65 mm (≈ 14.4")

344.90 mm (≈ 13.6")

21.75 mm (≈ 0.9")

≈ 5.9%

Rim Diameter

431.80 mm / 17.00"

431.80 mm / 17.00"

-

-

Rim width range

6.0"–7.5"

6.0"–7.5"

-

-

Can I use 215/60R17 instead of 215/70R17?

No, it is not recommended to use a 215/60R17 instead of a 215/70R17 because the -5.7% decrease in diameter (27.2" vs. 28.9") far exceeds the industry-standard ±3% safety tolerance. This significant "downsizing" drops your vehicle's ground clearance by 0.85 inches and reduces the sidewall height from 5.9" to 5.1", which can lead to a harsher ride and increased risk of rim damage. 

From a technical standpoint, this 1.7-inch height difference forces the tire to rotate 45 more times per mile, causing your speedometer to read approximately 3.7 mph faster than your actual speed at 60 mph and potentially triggering errors in your ABS, Traction Control, and Stability Control systems.

Recommended 215/70R17 Tires For Sale

Well-regarded options in 215/70R17 size include:

215/70R17 Alternative Tire Sizes

When looking for a 215/70R17 alternative, it is essential to stay within the ±3% diameter tolerance to avoid interfering with your vehicle's ABS and traction control systems. The most common and widely accepted alternative is the 225/65R17, which is slightly wider but features an overall diameter of 28.5 inches, only a 1.2% difference from the original 28.9 inches. 

For those seeking a larger footprint, the 235/65R17 is another viable option with a 29-inch diameter (a negligible +0.3% difference), though you should verify that your wheel wells have enough clearance for the extra 0.8 inches of width. 

All You Need To Know About 215/70R17 Tires 

215/70R17 on tires means the tire has a section width of 215 millimeters (mm), an aspect ratio of 70%, radial construction, and a 17-inch wheel diameter. Before buying tires sized 215/70R17, converting the 215/70R17 size to inches, comparing it with similar sizes like 225/65R17 and 215/60R17, and researching the best 215/70R17 tires helps drivers shop for the right set for their vehicles.

What Are The Dimensions of 215/70R17 Tires in Inches?

The 215/70R17 tire has a section width of 8.46" (≈ 8.5"), a sidewall height of 5.93" (≈ 5.9"), and fits a 17" wheel diameter. The overall diameter is 28.85" (≈ 28.9"), and the circumference is 90.63" (≈ 90.6"). 

The recommended rim width range for the 215/70R17 size is 6.0" to 7.5". 

In inches, the 215/70R17 tire size can be represented as 28.9" × 8.5"  R17.

All the measurements in inches and mm of the 215/70R17 are presented in the below table: 

215/70R17 Tire Size Dimensions

215/70R17 Tire Size Dimensions in Inches (")

Formula to Convert 215/70R17 Size in Inches (")

Section width

8.46" (≈ 8.5")

215 ÷ 25.4

Sidewall height

5.93" (≈ 5.9")

215 × 0.70 ÷ 25.4

Rim diameter

17"

given

Overall diameter

28.85" (≈ 28.9")

(2 × 5.93) + 17

Circumference

90.63" (≈ 90.6")

28.85 × 3.1416

Radius

14.43" (≈ 14.4")

28.85 ÷ 2

Comparison of 215/70R17 With Similar Tire Sizes

Compare 215/70R17 with other tire sizes, such as 225/65R17 and 215/60R17, to learn the key differences between them and make the right choice when buying new tires.

What Is The Difference Between 215/70R17 vs 225/65R17?

The key differences between the 215/70R17 and the 225/65R17 are that the 215/70R17 is a narrower tire with a taller sidewall, resulting in a 0.33-inch larger overall diameter (28.9" vs 28.5") and a 0.17-inch gain in ground clearance.

Specifically, the 215/70R17 is 0.4 inches narrower (8.5" vs 8.9") than the 225/65R17, but its 70% aspect ratio creates a 5.9-inch sidewall, which is 0.2 inches taller than the 5.8-inch sidewall of the 225/65R17. This 1.2% difference in circumference falls safely within the ±3% industry tolerance. 

The differences in measurements in inches and mm between 215/70R17 and the 225/65R17 are presented in the table:  

Tire dimensions

215/70R17 tires dimensions in millimetre (mm) and inches (")

225/65R17 tires dimensions in millimetre (mm) and inches (")

Difference b/w 215/70R17 and 225/65R17 in millimetre (mm) and inches (")

Percentage ≈ difference

Section Width

215.00 mm (≈ 8.5")

225.00 mm(≈ 8.9")

-10.00 mm (≈ -0.4")

≈ -4.7%

Sidewall Height

150.50 mm (≈ 5.9")

146.25 mm (≈ 5.8")

4.25 mm (≈ 0.2")

≈ 2.8%

Overall Diameter

733.30 mm (≈ 28.9")

724.30 mm (≈ 28.5")

9.00 mm (≈ 0.4")

≈ 1.2%

Circumference

2301.72 mm (≈ 90.6")

2273.44 mm (≈ 89.6")

28.28 mm (≈ 1.0")

≈ 1.2%

Radius

366.65 mm (≈ 14.4")

362.15 mm (≈ 14.3")

4.50 mm (≈ 0.2")

≈ 1.2%

Rim Diameter

431.80 mm / 17.00"

431.80 mm / 17.00"

0.00 mm 

-

Rim width range

6.0"–7.5"

6.0"–8.0"

-

-

Can I use 225/65R17 instead of 215/70R17?

Yes, this is generally accepted. While the 225/65R17 is slightly wider (8.9" vs. 8.5"), it is marginally shorter (28.5" vs. 28.9"). Because the total diameter change is only 0.4 inches, there is a negligible impact on vehicle performance. Your speedometer will read approximately 0.7 mph faster at a displayed 60 mph, which is a minor deviation that will not typically interfere with ABS, Traction Control, or Stability Control systems.

What Is The Difference Between 215/70R17 vs 215/60R17?

The key differences between the 215/70R17 and the 215/60R17 are that the 215/70R17 is much taller, with a 28.9-inch diameter compared to the 215/60R17’s 27.2-inch diameter, resulting in a 1.7-inch height increase and a 0.85-inch gain in ground clearance.

While both 215/70R17 and 215/60R17 share an 8.5-inch width, the 215/70R17 features a 5.9-inch sidewall, which is 0.8 inches taller than the 5.1-inch sidewall of the 215/60R17. This creates a 5.8% difference in circumference, which is nearly double the industry-standard ±3% tolerance.

The differences in measurements in inches and mm between 215/70R17 and the 215/60R17 are presented in the table:

Tire dimensions

215/70R17 tires dimensions in millimetre (mm) and inches (")

215/60R17 tires dimensions in millimetre (mm) and inches (")

Difference b/w 215/70R17 and 215/60R17 in millimetre (mm) and inches (")

Percentage ≈ difference

Section Width

215.00 mm (≈ 8.5")

215.00 mm (≈ 8.5")

-

0.0%

Sidewall Height

150.50 mm (≈ 5.9")

129.00 mm (≈ 5.1")

21.50 mm (≈ 0.8")

≈ 14.3%

Overall Diameter

733.30 mm (≈ 28.9")

689.80 mm (≈ 27.2")

43.50 mm (≈ 1.7")

≈ 5.9%

Circumference

2301.72 mm (≈ 90.6")

2167.57 mm (≈ 85.3")

134.15 mm (≈ 5.3")

≈ 5.8%

Radius

366.65 mm (≈ 14.4")

344.90 mm (≈ 13.6")

21.75 mm (≈ 0.9")

≈ 5.9%

Rim Diameter

431.80 mm / 17.00"

431.80 mm / 17.00"

-

-

Rim width range

6.0"–7.5"

6.0"–7.5"

-

-

Can I use 215/60R17 instead of 215/70R17?

No, it is not recommended to use a 215/60R17 instead of a 215/70R17 because the -5.7% decrease in diameter (27.2" vs. 28.9") far exceeds the industry-standard ±3% safety tolerance. This significant "downsizing" drops your vehicle's ground clearance by 0.85 inches and reduces the sidewall height from 5.9" to 5.1", which can lead to a harsher ride and increased risk of rim damage. 

From a technical standpoint, this 1.7-inch height difference forces the tire to rotate 45 more times per mile, causing your speedometer to read approximately 3.7 mph faster than your actual speed at 60 mph and potentially triggering errors in your ABS, Traction Control, and Stability Control systems.

Recommended 215/70R17 Tires For Sale

Well-regarded options in 215/70R17 size include:

215/70R17 Alternative Tire Sizes

When looking for a 215/70R17 alternative, it is essential to stay within the ±3% diameter tolerance to avoid interfering with your vehicle's ABS and traction control systems. The most common and widely accepted alternative is the 225/65R17, which is slightly wider but features an overall diameter of 28.5 inches, only a 1.2% difference from the original 28.9 inches. 

For those seeking a larger footprint, the 235/65R17 is another viable option with a 29-inch diameter (a negligible +0.3% difference), though you should verify that your wheel wells have enough clearance for the extra 0.8 inches of width. 

FAQ

How Wide Is A 215/70R17 Tire?

What Is The Average Price for 215 70R17 Tires?

What Size Wheel Fits a 215 Tire?

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