305/40R23 Tires
305/40R23 Conversion
When converted to inches, 305/40R23 is equivalent to 32.6x12R23.
305/40R23 tire has a section width of 12 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 23 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 4.8 inches (122 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 32.6 inches (828 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 102.4 inches (2599.9 mm) is the outer perimeter of the tire. Tire revolutions indicate the number of times a tire revolves while it covers the distance in miles or kilometers. 305/40R23 tire makes 619 revolutions per mile (385 revolutions per kilometer).
| Metric | Inches | |
|---|---|---|
| Overall Diameter (Tire Height) | 828 mm | 32.6" |
| Tread Width | 305 mm | 12" |
| Rim Diameter | 584.2 mm | 23" |
| Sidewall Height | 122 mm | 4.8" |
| Circumference | 2599.9 mm | 102.4" |
| Revolutions | 385 per km | 619 per mile |
| Best Prices on 305/40R23 Tires | |
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 from $284.98 |
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 from $241.51 |
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 from $323.99 |
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 from $241.96 |
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305/40R23 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 305/40R23 tire can be replaced with 11 compatible tire sizes. Select optional plus size to see its specs.
| Tire Size | Overall Diameter | Difference |
|---|---|---|
| 275/40R23 | 31.7" (804 mm) | -2.9% |
| 285/35R24 | 31.9" (810 mm) | -2.2% |
| 335/30R24 | 32" (812 mm) | -1.9% |
| 325/35R23 | 32" (812 mm) | -1.9% |
| 405/25R24 | 32" (812 mm) | -1.9% |
| 285/40R23 | 32" (812 mm) | -1.9% |
| 295/35R24 | 32.1" (816 mm) | -1.4% |
| 305/35R24 | 32.4" (824 mm) | -0.5% |
| 315/35R24 | 32.7" (830 mm) | 0.2% |
| 285/40R24 | 33" (838 mm) | 1.2% |
| 295/40R24 | 33.3" (846 mm) | 2.2% |