Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/45-16 | 315/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.16 (689.9) | 34.6 (878.9) | 7.44 (189) 27.4% |
| Width inches (mm) | 12.4 (315) | 12.4 (315) | 0 (0) 0% |
| Circum. inches (mm) | 85.33 (2167.38) | 108.71 (2761.15) | 23.38 (593.76) 27.4% |
| Sidewall Height inches (mm) | 5.58 (141.75) | 9.3 (236.25) | 3.72 (94.5) 66.7% |
| Revolutions per mile (km) | 742.53 (461.38) | 582.85 (362.17) | -159.67 (-99.22) -21.5% |
315/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.48 mph (41 km/h) |
| 25 mph (40.23 km/h) | 31.85 mph (51.26 km/h) |
| 30 mph (48.28 km/h) | 38.22 mph (61.51 km/h) |
| 35 mph (56.33 km/h) | 44.59 mph (71.76 km/h) |
| 40 mph (64.37 km/h) | 50.96 mph (82.01 km/h) |
| 45 mph (72.42 km/h) | 57.33 mph (92.26 km/h) |
| 50 mph (80.47 km/h) | 63.7 mph (102.51 km/h) |
| 55 mph (88.51 km/h) | 70.07 mph (112.76 km/h) |
| 60 mph (96.56 km/h) | 76.44 mph (123.01 km/h) |
| 65 mph (104.61 km/h) | 82.81 mph (133.27 km/h) |
| 70 mph (112.65 km/h) | 89.18 mph (143.52 km/h) |
| 75 mph (120.7 km/h) | 95.55 mph (153.77 km/h) |
| 80 mph (128.75 km/h) | 101.92 mph (164.02 km/h) |
| 85 mph (136.79 km/h) | 108.29 mph (174.27 km/h) |
| 90 mph (144.84 km/h) | 114.66 mph (184.52 km/h) |
| 95 mph (152.89 km/h) | 121.03 mph (194.77 km/h) |
| 100 mph (160.93 km/h) | 127.4 mph (205.02 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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