Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/80-17 | 265/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.06 (839.8) | 30.61 (777.4) | -2.46 (-62.4) -7.4% |
| Width inches (mm) | 10.04 (255) | 10.43 (265) | 0.39 (10) 3.9% |
| Circum. inches (mm) | 103.87 (2638.31) | 96.15 (2442.27) | -7.72 (-196.04) -7.4% |
| Sidewall Height inches (mm) | 8.03 (204) | 7.3 (185.5) | -0.73 (-18.5) -9.1% |
| Revolutions per mile (km) | 609.99 (379.03) | 658.95 (409.45) | 48.96 (30.42) 8% |
265/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.51 mph (29.8 km/h) |
| 25 mph (40.23 km/h) | 23.14 mph (37.24 km/h) |
| 30 mph (48.28 km/h) | 27.77 mph (44.69 km/h) |
| 35 mph (56.33 km/h) | 32.4 mph (52.14 km/h) |
| 40 mph (64.37 km/h) | 37.03 mph (59.59 km/h) |
| 45 mph (72.42 km/h) | 41.66 mph (67.04 km/h) |
| 50 mph (80.47 km/h) | 46.28 mph (74.49 km/h) |
| 55 mph (88.51 km/h) | 50.91 mph (81.94 km/h) |
| 60 mph (96.56 km/h) | 55.54 mph (89.39 km/h) |
| 65 mph (104.61 km/h) | 60.17 mph (96.83 km/h) |
| 70 mph (112.65 km/h) | 64.8 mph (104.28 km/h) |
| 75 mph (120.7 km/h) | 69.43 mph (111.73 km/h) |
| 80 mph (128.75 km/h) | 74.06 mph (119.18 km/h) |
| 85 mph (136.79 km/h) | 78.68 mph (126.63 km/h) |
| 90 mph (144.84 km/h) | 83.31 mph (134.08 km/h) |
| 95 mph (152.89 km/h) | 87.94 mph (141.53 km/h) |
| 100 mph (160.93 km/h) | 92.57 mph (148.98 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1677 | 1948 | 2098 | 2191 | 2291 | 2362 | 2440 | 2533 | 2662 | 2790 | 2933 | 3047 | 3254 | 3482 | 3661 | 3775 | 3839 | 4075 | 4403 | 5116 |
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