Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 250/70-15 | 33/10-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.78 (731) | 33 (838.2) | 4.22 (107.2) 14.7% |
| Width inches (mm) | 9.84 (250) | 10 (254) | 0.16 (4) 1.6% |
| Circum. inches (mm) | 90.41 (2296.5) | 103.67 (2633.28) | 13.26 (336.78) 14.7% |
| Sidewall Height inches (mm) | 6.89 (175) | 9 (228.6) | 2.11 (53.6) 30.6% |
| Revolutions per mile (km) | 700.78 (435.44) | 611.15 (379.75) | -89.62 (-55.69) -12.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.93 mph (36.91 km/h) |
| 25 mph (40.23 km/h) | 28.67 mph (46.13 km/h) |
| 30 mph (48.28 km/h) | 34.4 mph (55.36 km/h) |
| 35 mph (56.33 km/h) | 40.13 mph (64.59 km/h) |
| 40 mph (64.37 km/h) | 45.87 mph (73.81 km/h) |
| 45 mph (72.42 km/h) | 51.6 mph (83.04 km/h) |
| 50 mph (80.47 km/h) | 57.33 mph (92.27 km/h) |
| 55 mph (88.51 km/h) | 63.07 mph (101.49 km/h) |
| 60 mph (96.56 km/h) | 68.8 mph (110.72 km/h) |
| 65 mph (104.61 km/h) | 74.53 mph (119.95 km/h) |
| 70 mph (112.65 km/h) | 80.27 mph (129.17 km/h) |
| 75 mph (120.7 km/h) | 86 mph (138.4 km/h) |
| 80 mph (128.75 km/h) | 91.73 mph (147.63 km/h) |
| 85 mph (136.79 km/h) | 97.47 mph (156.86 km/h) |
| 90 mph (144.84 km/h) | 103.2 mph (166.08 km/h) |
| 95 mph (152.89 km/h) | 108.93 mph (175.31 km/h) |
| 100 mph (160.93 km/h) | 114.66 mph (184.54 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1555 | 1807 | 1946 | 2032 | 2124 | 2191 | 2263 | 2349 | 2469 | 2588 | 2720 | 2826 | 3018 | 3230 | 3395 | 3501 | 3561 | 3779 | 4083 | 4745 |
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