Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/82-14 | 185/75-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.94 (659) | 24.93 (633.1) | -1.02 (-25.9) -3.9% |
| Width inches (mm) | 7.28 (185) | 7.28 (185) | 0 (0) 0% |
| Circum. inches (mm) | 81.51 (2070.31) | 78.3 (1988.94) | -3.2 (-81.37) -3.9% |
| Sidewall Height inches (mm) | 5.97 (151.7) | 5.46 (138.75) | -0.51 (-12.95) -8.5% |
| Revolutions per mile (km) | 777.34 (483.02) | 809.15 (502.78) | 31.8 (19.76) 4.1% |
185/75-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.21 mph (30.92 km/h) |
| 25 mph (40.23 km/h) | 24.02 mph (38.65 km/h) |
| 30 mph (48.28 km/h) | 28.82 mph (46.38 km/h) |
| 35 mph (56.33 km/h) | 33.62 mph (54.11 km/h) |
| 40 mph (64.37 km/h) | 38.43 mph (61.84 km/h) |
| 45 mph (72.42 km/h) | 43.23 mph (69.57 km/h) |
| 50 mph (80.47 km/h) | 48.03 mph (77.3 km/h) |
| 55 mph (88.51 km/h) | 52.84 mph (85.04 km/h) |
| 60 mph (96.56 km/h) | 57.64 mph (92.77 km/h) |
| 65 mph (104.61 km/h) | 62.45 mph (100.5 km/h) |
| 70 mph (112.65 km/h) | 67.25 mph (108.23 km/h) |
| 75 mph (120.7 km/h) | 72.05 mph (115.96 km/h) |
| 80 mph (128.75 km/h) | 76.86 mph (123.69 km/h) |
| 85 mph (136.79 km/h) | 81.66 mph (131.42 km/h) |
| 90 mph (144.84 km/h) | 86.46 mph (139.15 km/h) |
| 95 mph (152.89 km/h) | 91.27 mph (146.88 km/h) |
| 100 mph (160.93 km/h) | 96.07 mph (154.61 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2059 | 2392 | 2576 | 2690 | 2813 | 2900 | 2997 | 3111 | 3268 | 3426 | 3601 | 3741 | 3996 | 4276 | 4495 | 4635 | 4714 | 5003 | 5406 | 6283 |
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