Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/55-16 | 225/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.61 (675.9) | 29.29 (743.9) | 2.68 (68) 10.1% |
| Width inches (mm) | 9.65 (245) | 8.86 (225) | -0.79 (-20) -8.2% |
| Circum. inches (mm) | 83.6 (2123.4) | 92.01 (2337.03) | 8.41 (213.63) 10.1% |
| Sidewall Height inches (mm) | 5.31 (134.75) | 6.64 (168.75) | 1.34 (34) 25.2% |
| Revolutions per mile (km) | 757.91 (470.94) | 688.63 (427.89) | -69.28 (-43.05) -9.1% |
225/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.01 mph (35.43 km/h) |
| 25 mph (40.23 km/h) | 27.52 mph (44.28 km/h) |
| 30 mph (48.28 km/h) | 33.02 mph (53.14 km/h) |
| 35 mph (56.33 km/h) | 38.52 mph (61.99 km/h) |
| 40 mph (64.37 km/h) | 44.02 mph (70.85 km/h) |
| 45 mph (72.42 km/h) | 49.53 mph (79.71 km/h) |
| 50 mph (80.47 km/h) | 55.03 mph (88.56 km/h) |
| 55 mph (88.51 km/h) | 60.53 mph (97.42 km/h) |
| 60 mph (96.56 km/h) | 66.04 mph (106.28 km/h) |
| 65 mph (104.61 km/h) | 71.54 mph (115.13 km/h) |
| 70 mph (112.65 km/h) | 77.04 mph (123.99 km/h) |
| 75 mph (120.7 km/h) | 82.55 mph (132.84 km/h) |
| 80 mph (128.75 km/h) | 88.05 mph (141.7 km/h) |
| 85 mph (136.79 km/h) | 93.55 mph (150.56 km/h) |
| 90 mph (144.84 km/h) | 99.05 mph (159.41 km/h) |
| 95 mph (152.89 km/h) | 104.56 mph (168.27 km/h) |
| 100 mph (160.93 km/h) | 110.06 mph (177.13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1752 | 2036 | 2192 | 2289 | 2394 | 2468 | 2550 | 2647 | 2782 | 2916 | 3065 | 3184 | 3400 | 3639 | 3826 | 3945 | 4012 | 4258 | 4601 | 5347 |
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