Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/60-16 | 315/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.99 (736.4) | 34.6 (878.9) | 5.61 (142.5) 19.4% |
| Width inches (mm) | 10.83 (275) | 12.4 (315) | 1.57 (40) 14.5% |
| Circum. inches (mm) | 91.08 (2313.47) | 108.71 (2761.15) | 17.63 (447.68) 19.4% |
| Sidewall Height inches (mm) | 6.5 (165) | 9.3 (236.25) | 2.81 (71.25) 43.2% |
| Revolutions per mile (km) | 695.64 (432.25) | 582.85 (362.17) | -112.79 (-70.08) -16.2% |
315/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.87 mph (38.42 km/h) |
| 25 mph (40.23 km/h) | 29.84 mph (48.02 km/h) |
| 30 mph (48.28 km/h) | 35.81 mph (57.62 km/h) |
| 35 mph (56.33 km/h) | 41.77 mph (67.23 km/h) |
| 40 mph (64.37 km/h) | 47.74 mph (76.83 km/h) |
| 45 mph (72.42 km/h) | 53.71 mph (86.43 km/h) |
| 50 mph (80.47 km/h) | 59.68 mph (96.04 km/h) |
| 55 mph (88.51 km/h) | 65.64 mph (105.64 km/h) |
| 60 mph (96.56 km/h) | 71.61 mph (115.25 km/h) |
| 65 mph (104.61 km/h) | 77.58 mph (124.85 km/h) |
| 70 mph (112.65 km/h) | 83.55 mph (134.45 km/h) |
| 75 mph (120.7 km/h) | 89.51 mph (144.06 km/h) |
| 80 mph (128.75 km/h) | 95.48 mph (153.66 km/h) |
| 85 mph (136.79 km/h) | 101.45 mph (163.27 km/h) |
| 90 mph (144.84 km/h) | 107.42 mph (172.87 km/h) |
| 95 mph (152.89 km/h) | 113.38 mph (182.47 km/h) |
| 100 mph (160.93 km/h) | 119.35 mph (192.08 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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