235/55R19 tires have a section width of 235 millimeters (mm), an aspect ratio of 55%, radial construction, and a 19-inch wheel diameter. Before buying tires sized 235/55R19, converting 235/55R19 size in inches, comparing it with other tire sizes like 255/45R19 and 225/65R17, and researching the best 235/55R19 tires helps drivers shop for the right set for their vehicles.
Well-regarded options in 235/55R19 size include:
In inches, 235/55R19 tires have a section width of 9.25" (≈ 9.3"), a sidewall height of 5.08" (≈ 5.1"), and a wheel diameter of 19 inches. The overall tire diameter is 29.17" (≈ 29.2"), the circumference is 91.66" (≈ 91.7"), and the recommended rim width range is 6.5 to 8.5 inches.
235/55R19 tire size in millimeters and inches are presented in the below table:
235/55R19 Tire Size Dimensions | 235/55R19 Tire Size Dimensions in Inches (") | Formula to Convert 235/55R19 Size in Inches (") |
235 mm (section width) | 9.25" (≈ 9.3") | 235 ÷ 25.4 = 9.252 |
129.25 mm (sidewall height) | 5.08" (≈ 5.1") | (235 × 0.55) ÷ 25.4 = 5.08 |
19 (rim diameter) | 19" | Given |
741.10 mm (overall diameter) | 29.17" (≈ 29.2") | (2 × 129.25 ÷ 25.4) + 19 = 29.17 |
2328.23 mm (circumference) | 91.66" (≈ 91.7") | 29.177 × 3.1416 = 91.66 |
370.55 mm (radius) | 14.58" (≈ 14.6") | 29.177 ÷ 2 = 14.58 |
In inches, the 235/55R19 tire size can be represented as 29.2" × 9.3" R19.
Compare 235/55R19 with other tire sizes, such as 255/45R19 and 225/65R17, to understand the key differences and make the right choice when buying new tires.
The main differences between 235/55R19 and 255/45R19 are the section width and sidewall height. The 235/55R19 tire is 20 mm (0.79") narrower than the 255/45R19. Also, the 235/55R19 features a 14.50 mm (0.57") taller sidewall. This results in an overall diameter that is 29 mm (1.14") larger for the 235/55R19, a significant 3.9% height difference.
The tire dimensions or measurement difference between 235/55R19 vs 255/45R19 is shown in the below table.
Tire dimensions | 235/55R19 tires dimensions in millimetre (mm) and inches (") | 255/45R19 tires dimensions in millimetre (mm) and inches (") | Difference b/w 235/55R19 and 255/45R19 in millimetre (mm) and inches (") | Percentage ≈ difference b/w 235/55R19 and 255/45R19 |
Section Width | 235 mm (≈ 9.25") | 255 mm (≈ 10.04") | 20 mm (≈ 0.79") | ≈ 8.5% |
Sidewall Height | 129.25 mm (≈ 5.09") | 114.75 mm (≈ 4.52") | 14.50 mm (≈ 0.57") | ≈ 11.2% |
Overall Diameter | 741.10 mm (≈ 29.18") | 712.10 mm (≈ 28.04") | 29.00 mm (≈ 1.14") | ≈ 3.9% |
Circumference | 2328.23 mm (≈ 91.66") | 2237.13 mm (≈ 88.08") | 91.10 mm (≈ 3.59") | ≈ 3.9% |
Radius | 370.55 mm (≈ 14.59") | 356.05 mm (≈ 14.02") | 14.50 mm (≈ 0.57") | ≈ 3.9% |
Rim Diameter | 482.6 mm (19.00") | 482.6 mm (19.00") | - | - |
Rim width range | 6.5’’- 8.5’’ | 8.0’’- 9.5’’ | - | - |
No, using a 255/45R19 tire instead of a 235/55R19 is not recommended. The overall diameter difference represents a 3.91% decrease in height. Because this exceeds the industry-standard ±3% tolerance, the swap may cause significant issues with speedometer accuracy, ABS calibration, and traction control systems. Furthermore, the 255/45R19 has a much shorter sidewall, which will result in a harsher ride and reduced ground clearance.
The main differences between 235/55R19 and 225/65R17 are the wheel diameter and the sidewall height. The 235/55R19 tire is 10 mm (0.39") wider than the 225/65R17. Despite having a 17 mm (0.67") shorter sidewall, the 235/55R19 is actually the taller tire overall because it is mounted on a much larger 19-inch rim. This results in an overall diameter that is 16.8 mm (0.66") larger and a circumference that is 52.8 mm (2.08") larger than the 225/65R17 size, representing a 2.3% difference in height.
The tire dimensions or measurement difference between 235/55R19 vs 225/65R17 is shown in the below table.
Tire dimensions | 235/55R19 tires dimensions in millimetre (mm) and inches (") | 225/65R17 tires dimensions in millimetre (mm) and inches (") | Difference b/w 235/55R19 and 225/65R17 in millimetre (mm) and inches (") | Percentage ≈ difference b/w 235/55R19 and 225/65R17 |
Section Width | 235 mm (≈ 9.25") | 225 mm (≈ 8.86") | 10 mm (≈ 0.39") | ≈ 4.3% |
Sidewall Height | 129.25 mm (≈ 5.09") | 146.25 mm (≈ 5.76") | 17.00 mm (≈ 0.67") | ≈ 13.2% |
Overall Diameter | 741.10 mm (≈ 29.18") | 724.30 mm (≈ 28.52") | 16.80 mm (≈ 0.66") | ≈ 2.3% |
Circumference | 2328.23 mm (≈ 91.66") | 2275.46 mm (≈ 89.59") | 52.78 mm (≈ 2.08") | ≈ 2.3% |
Radius | 370.55 mm (≈ 14.59") | 362.15 mm (≈ 14.26") | 8.40 mm (≈ 0.33") | ≈ 2.3% |
Rim Diameter | 482.6 mm (19.00") | 431.8 mm (17.00") | 50.8 mm (≈ 2.00") | ≈ 10.5% |
Rim width range | 6.5’’- 8.5’’ | 6.0’’- 8.0’’ | - | - |
No, you cannot use a 225/65R17 tire on a 19-inch wheel. The internal diameter of the tire must match the wheel size exactly. To use this size, you would need to purchase a separate set of 17-inch wheels. Once mounted on the correct wheels, this setup is a compatible alternative for most vehicles originally equipped with 235/55R19, as the overall height difference is only about 2.3%, which falls within the safe ±3% industry tolerance.
235/55R19 tires have a section width of 235 millimeters (mm), an aspect ratio of 55%, radial construction, and a 19-inch wheel diameter. Before buying tires sized 235/55R19, converting 235/55R19 size in inches, comparing it with other tire sizes like 255/45R19 and 225/65R17, and researching the best 235/55R19 tires helps drivers shop for the right set for their vehicles.
Well-regarded options in 235/55R19 size include:
In inches, 235/55R19 tires have a section width of 9.25" (≈ 9.3"), a sidewall height of 5.08" (≈ 5.1"), and a wheel diameter of 19 inches. The overall tire diameter is 29.17" (≈ 29.2"), the circumference is 91.66" (≈ 91.7"), and the recommended rim width range is 6.5 to 8.5 inches.
235/55R19 tire size in millimeters and inches are presented in the below table:
235/55R19 Tire Size Dimensions | 235/55R19 Tire Size Dimensions in Inches (") | Formula to Convert 235/55R19 Size in Inches (") |
235 mm (section width) | 9.25" (≈ 9.3") | 235 ÷ 25.4 = 9.252 |
129.25 mm (sidewall height) | 5.08" (≈ 5.1") | (235 × 0.55) ÷ 25.4 = 5.08 |
19 (rim diameter) | 19" | Given |
741.10 mm (overall diameter) | 29.17" (≈ 29.2") | (2 × 129.25 ÷ 25.4) + 19 = 29.17 |
2328.23 mm (circumference) | 91.66" (≈ 91.7") | 29.177 × 3.1416 = 91.66 |
370.55 mm (radius) | 14.58" (≈ 14.6") | 29.177 ÷ 2 = 14.58 |
In inches, the 235/55R19 tire size can be represented as 29.2" × 9.3" R19.
Compare 235/55R19 with other tire sizes, such as 255/45R19 and 225/65R17, to understand the key differences and make the right choice when buying new tires.
The main differences between 235/55R19 and 255/45R19 are the section width and sidewall height. The 235/55R19 tire is 20 mm (0.79") narrower than the 255/45R19. Also, the 235/55R19 features a 14.50 mm (0.57") taller sidewall. This results in an overall diameter that is 29 mm (1.14") larger for the 235/55R19, a significant 3.9% height difference.
The tire dimensions or measurement difference between 235/55R19 vs 255/45R19 is shown in the below table.
Tire dimensions | 235/55R19 tires dimensions in millimetre (mm) and inches (") | 255/45R19 tires dimensions in millimetre (mm) and inches (") | Difference b/w 235/55R19 and 255/45R19 in millimetre (mm) and inches (") | Percentage ≈ difference b/w 235/55R19 and 255/45R19 |
Section Width | 235 mm (≈ 9.25") | 255 mm (≈ 10.04") | 20 mm (≈ 0.79") | ≈ 8.5% |
Sidewall Height | 129.25 mm (≈ 5.09") | 114.75 mm (≈ 4.52") | 14.50 mm (≈ 0.57") | ≈ 11.2% |
Overall Diameter | 741.10 mm (≈ 29.18") | 712.10 mm (≈ 28.04") | 29.00 mm (≈ 1.14") | ≈ 3.9% |
Circumference | 2328.23 mm (≈ 91.66") | 2237.13 mm (≈ 88.08") | 91.10 mm (≈ 3.59") | ≈ 3.9% |
Radius | 370.55 mm (≈ 14.59") | 356.05 mm (≈ 14.02") | 14.50 mm (≈ 0.57") | ≈ 3.9% |
Rim Diameter | 482.6 mm (19.00") | 482.6 mm (19.00") | - | - |
Rim width range | 6.5’’- 8.5’’ | 8.0’’- 9.5’’ | - | - |
No, using a 255/45R19 tire instead of a 235/55R19 is not recommended. The overall diameter difference represents a 3.91% decrease in height. Because this exceeds the industry-standard ±3% tolerance, the swap may cause significant issues with speedometer accuracy, ABS calibration, and traction control systems. Furthermore, the 255/45R19 has a much shorter sidewall, which will result in a harsher ride and reduced ground clearance.
The main differences between 235/55R19 and 225/65R17 are the wheel diameter and the sidewall height. The 235/55R19 tire is 10 mm (0.39") wider than the 225/65R17. Despite having a 17 mm (0.67") shorter sidewall, the 235/55R19 is actually the taller tire overall because it is mounted on a much larger 19-inch rim. This results in an overall diameter that is 16.8 mm (0.66") larger and a circumference that is 52.8 mm (2.08") larger than the 225/65R17 size, representing a 2.3% difference in height.
The tire dimensions or measurement difference between 235/55R19 vs 225/65R17 is shown in the below table.
Tire dimensions | 235/55R19 tires dimensions in millimetre (mm) and inches (") | 225/65R17 tires dimensions in millimetre (mm) and inches (") | Difference b/w 235/55R19 and 225/65R17 in millimetre (mm) and inches (") | Percentage ≈ difference b/w 235/55R19 and 225/65R17 |
Section Width | 235 mm (≈ 9.25") | 225 mm (≈ 8.86") | 10 mm (≈ 0.39") | ≈ 4.3% |
Sidewall Height | 129.25 mm (≈ 5.09") | 146.25 mm (≈ 5.76") | 17.00 mm (≈ 0.67") | ≈ 13.2% |
Overall Diameter | 741.10 mm (≈ 29.18") | 724.30 mm (≈ 28.52") | 16.80 mm (≈ 0.66") | ≈ 2.3% |
Circumference | 2328.23 mm (≈ 91.66") | 2275.46 mm (≈ 89.59") | 52.78 mm (≈ 2.08") | ≈ 2.3% |
Radius | 370.55 mm (≈ 14.59") | 362.15 mm (≈ 14.26") | 8.40 mm (≈ 0.33") | ≈ 2.3% |
Rim Diameter | 482.6 mm (19.00") | 431.8 mm (17.00") | 50.8 mm (≈ 2.00") | ≈ 10.5% |
Rim width range | 6.5’’- 8.5’’ | 6.0’’- 8.0’’ | - | - |
No, you cannot use a 225/65R17 tire on a 19-inch wheel. The internal diameter of the tire must match the wheel size exactly. To use this size, you would need to purchase a separate set of 17-inch wheels. Once mounted on the correct wheels, this setup is a compatible alternative for most vehicles originally equipped with 235/55R19, as the overall height difference is only about 2.3%, which falls within the safe ±3% industry tolerance.