Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/70-16 | 245/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.81 (833.4) | 30.47 (773.9) | -2.34 (-59.5) -7.1% |
| Width inches (mm) | 12.01 (305) | 9.65 (245) | -2.36 (-60) -19.7% |
| Circum. inches (mm) | 103.08 (2618.2) | 95.72 (2431.28) | -7.36 (-186.92) -7.1% |
| Sidewall Height inches (mm) | 8.41 (213.5) | 7.23 (183.75) | -1.17 (-29.75) -13.9% |
| Revolutions per mile (km) | 614.67 (381.94) | 661.93 (411.31) | 47.26 (29.36) 7.7% |
245/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.57 mph (29.89 km/h) |
| 25 mph (40.23 km/h) | 23.22 mph (37.36 km/h) |
| 30 mph (48.28 km/h) | 27.86 mph (44.83 km/h) |
| 35 mph (56.33 km/h) | 32.5 mph (52.31 km/h) |
| 40 mph (64.37 km/h) | 37.14 mph (59.78 km/h) |
| 45 mph (72.42 km/h) | 41.79 mph (67.25 km/h) |
| 50 mph (80.47 km/h) | 46.43 mph (74.72 km/h) |
| 55 mph (88.51 km/h) | 51.07 mph (82.19 km/h) |
| 60 mph (96.56 km/h) | 55.72 mph (89.67 km/h) |
| 65 mph (104.61 km/h) | 60.36 mph (97.14 km/h) |
| 70 mph (112.65 km/h) | 65 mph (104.61 km/h) |
| 75 mph (120.7 km/h) | 69.65 mph (112.08 km/h) |
| 80 mph (128.75 km/h) | 74.29 mph (119.56 km/h) |
| 85 mph (136.79 km/h) | 78.93 mph (127.03 km/h) |
| 90 mph (144.84 km/h) | 83.57 mph (134.5 km/h) |
| 95 mph (152.89 km/h) | 88.22 mph (141.97 km/h) |
| 100 mph (160.93 km/h) | 92.86 mph (149.44 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1684 | 1957 | 2107 | 2201 | 2301 | 2373 | 2451 | 2545 | 2674 | 2803 | 2946 | 3061 | 3269 | 3498 | 3677 | 3792 | 3856 | 4093 | 4423 | 5139 |
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