Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/75-15 | 225/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.65 (778.5) | 28.29 (718.5) | -2.36 (-60) -7.7% |
| Width inches (mm) | 10.43 (265) | 8.86 (225) | -1.57 (-40) -15.1% |
| Circum. inches (mm) | 96.29 (2445.73) | 88.87 (2257.23) | -7.42 (-188.5) -7.7% |
| Sidewall Height inches (mm) | 7.82 (198.75) | 6.64 (168.75) | -1.18 (-30) -15.1% |
| Revolutions per mile (km) | 658.02 (408.88) | 712.97 (443.02) | 54.95 (34.14) 8.4% |
225/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.46 mph (29.71 km/h) |
| 25 mph (40.23 km/h) | 23.07 mph (37.13 km/h) |
| 30 mph (48.28 km/h) | 27.69 mph (44.56 km/h) |
| 35 mph (56.33 km/h) | 32.3 mph (51.99 km/h) |
| 40 mph (64.37 km/h) | 36.92 mph (59.41 km/h) |
| 45 mph (72.42 km/h) | 41.53 mph (66.84 km/h) |
| 50 mph (80.47 km/h) | 46.15 mph (74.27 km/h) |
| 55 mph (88.51 km/h) | 50.76 mph (81.69 km/h) |
| 60 mph (96.56 km/h) | 55.38 mph (89.12 km/h) |
| 65 mph (104.61 km/h) | 59.99 mph (96.55 km/h) |
| 70 mph (112.65 km/h) | 64.61 mph (103.97 km/h) |
| 75 mph (120.7 km/h) | 69.22 mph (111.4 km/h) |
| 80 mph (128.75 km/h) | 73.83 mph (118.83 km/h) |
| 85 mph (136.79 km/h) | 78.45 mph (126.25 km/h) |
| 90 mph (144.84 km/h) | 83.06 mph (133.68 km/h) |
| 95 mph (152.89 km/h) | 87.68 mph (141.1 km/h) |
| 100 mph (160.93 km/h) | 92.29 mph (148.53 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1814 | 2108 | 2270 | 2370 | 2478 | 2556 | 2640 | 2741 | 2880 | 3019 | 3173 | 3297 | 3521 | 3768 | 3961 | 4084 | 4154 | 4409 | 4764 | 5536 |
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