Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/12.5-15 | 33/10.5-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.03 (838.92) | 33.08 (840.24) | 0.05 (1.32) 0.2% |
| Width inches (mm) | 12.52 (318) | 10.51 (267) | -2.01 (-51) -16% |
| Circum. inches (mm) | 103.76 (2635.54) | 103.92 (2639.69) | 0.16 (4.15) 0.2% |
| Sidewall Height inches (mm) | 9.01 (228.96) | 9.04 (229.62) | 0.03 (0.66) 0.3% |
| Revolutions per mile (km) | 610.63 (379.43) | 609.67 (378.83) | -0.96 (-0.6) -0.2% |
33/10.5-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.03 mph (32.24 km/h) |
| 25 mph (40.23 km/h) | 25.04 mph (40.3 km/h) |
| 30 mph (48.28 km/h) | 30.05 mph (48.36 km/h) |
| 35 mph (56.33 km/h) | 35.06 mph (56.42 km/h) |
| 40 mph (64.37 km/h) | 40.06 mph (64.48 km/h) |
| 45 mph (72.42 km/h) | 45.07 mph (72.53 km/h) |
| 50 mph (80.47 km/h) | 50.08 mph (80.59 km/h) |
| 55 mph (88.51 km/h) | 55.09 mph (88.65 km/h) |
| 60 mph (96.56 km/h) | 60.09 mph (96.71 km/h) |
| 65 mph (104.61 km/h) | 65.1 mph (104.77 km/h) |
| 70 mph (112.65 km/h) | 70.11 mph (112.83 km/h) |
| 75 mph (120.7 km/h) | 75.12 mph (120.89 km/h) |
| 80 mph (128.75 km/h) | 80.13 mph (128.95 km/h) |
| 85 mph (136.79 km/h) | 85.13 mph (137.01 km/h) |
| 90 mph (144.84 km/h) | 90.14 mph (145.07 km/h) |
| 95 mph (152.89 km/h) | 95.15 mph (153.13 km/h) |
| 100 mph (160.93 km/h) | 100.16 mph (161.19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1551 | 1802 | 1941 | 2027 | 2119 | 2185 | 2258 | 2344 | 2463 | 2581 | 2713 | 2819 | 3011 | 3222 | 3387 | 3493 | 3552 | 3770 | 4074 | 4734 |
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