Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/75-16 | 315/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.65 (803.9) | 34.6 (878.9) | 2.95 (75) 9.3% |
| Width inches (mm) | 10.43 (265) | 12.4 (315) | 1.97 (50) 18.9% |
| Circum. inches (mm) | 99.43 (2525.53) | 108.71 (2761.15) | 9.28 (235.62) 9.3% |
| Sidewall Height inches (mm) | 7.82 (198.75) | 9.3 (236.25) | 1.48 (37.5) 18.9% |
| Revolutions per mile (km) | 637.23 (395.96) | 582.85 (362.17) | -54.38 (-33.79) -8.5% |
315/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.87 mph (35.19 km/h) |
| 25 mph (40.23 km/h) | 27.33 mph (43.99 km/h) |
| 30 mph (48.28 km/h) | 32.8 mph (52.78 km/h) |
| 35 mph (56.33 km/h) | 38.27 mph (61.58 km/h) |
| 40 mph (64.37 km/h) | 43.73 mph (70.38 km/h) |
| 45 mph (72.42 km/h) | 49.2 mph (79.18 km/h) |
| 50 mph (80.47 km/h) | 54.66 mph (87.97 km/h) |
| 55 mph (88.51 km/h) | 60.13 mph (96.77 km/h) |
| 60 mph (96.56 km/h) | 65.6 mph (105.57 km/h) |
| 65 mph (104.61 km/h) | 71.06 mph (114.37 km/h) |
| 70 mph (112.65 km/h) | 76.53 mph (123.16 km/h) |
| 75 mph (120.7 km/h) | 82 mph (131.96 km/h) |
| 80 mph (128.75 km/h) | 87.46 mph (140.76 km/h) |
| 85 mph (136.79 km/h) | 92.93 mph (149.56 km/h) |
| 90 mph (144.84 km/h) | 98.4 mph (158.35 km/h) |
| 95 mph (152.89 km/h) | 103.86 mph (167.15 km/h) |
| 100 mph (160.93 km/h) | 109.33 mph (175.95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1483 | 1723 | 1856 | 1938 | 2026 | 2089 | 2159 | 2241 | 2354 | 2468 | 2594 | 2695 | 2878 | 3080 | 3238 | 3339 | 3396 | 3604 | 3894 | 4525 |
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