Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/12.5-15 | 265/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.03 (838.92) | 30.65 (778.5) | -2.38 (-60.42) -7.2% |
| Width inches (mm) | 12.52 (318) | 10.43 (265) | -2.09 (-53) -16.7% |
| Circum. inches (mm) | 103.76 (2635.54) | 96.29 (2445.73) | -7.47 (-189.82) -7.2% |
| Sidewall Height inches (mm) | 9.01 (228.96) | 7.82 (198.75) | -1.19 (-30.21) -13.2% |
| Revolutions per mile (km) | 610.63 (379.43) | 658.02 (408.88) | 47.39 (29.45) 7.8% |
265/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.56 mph (29.87 km/h) |
| 25 mph (40.23 km/h) | 23.2 mph (37.34 km/h) |
| 30 mph (48.28 km/h) | 27.84 mph (44.8 km/h) |
| 35 mph (56.33 km/h) | 32.48 mph (52.27 km/h) |
| 40 mph (64.37 km/h) | 37.12 mph (59.74 km/h) |
| 45 mph (72.42 km/h) | 41.76 mph (67.2 km/h) |
| 50 mph (80.47 km/h) | 46.4 mph (74.67 km/h) |
| 55 mph (88.51 km/h) | 51.04 mph (82.14 km/h) |
| 60 mph (96.56 km/h) | 55.68 mph (89.61 km/h) |
| 65 mph (104.61 km/h) | 60.32 mph (97.07 km/h) |
| 70 mph (112.65 km/h) | 64.96 mph (104.54 km/h) |
| 75 mph (120.7 km/h) | 69.6 mph (112.01 km/h) |
| 80 mph (128.75 km/h) | 74.24 mph (119.48 km/h) |
| 85 mph (136.79 km/h) | 78.88 mph (126.94 km/h) |
| 90 mph (144.84 km/h) | 83.52 mph (134.41 km/h) |
| 95 mph (152.89 km/h) | 88.16 mph (141.88 km/h) |
| 100 mph (160.93 km/h) | 92.8 mph (149.34 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1675 | 1945 | 2095 | 2188 | 2287 | 2359 | 2437 | 2530 | 2658 | 2786 | 2929 | 3043 | 3249 | 3477 | 3655 | 3769 | 3834 | 4069 | 4397 | 5109 |
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