Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/70-14 | 205/75-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.2 (614.6) | 26.11 (663.1) | 1.91 (48.5) 7.9% |
| Width inches (mm) | 7.28 (185) | 8.07 (205) | 0.79 (20) 10.8% |
| Circum. inches (mm) | 76.02 (1930.82) | 82.02 (2083.19) | 6 (152.37) 7.9% |
| Sidewall Height inches (mm) | 5.1 (129.5) | 6.05 (153.75) | 0.95 (24.25) 18.7% |
| Revolutions per mile (km) | 833.5 (517.91) | 772.54 (480.03) | -60.96 (-37.88) -7.3% |
205/75-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.58 mph (34.73 km/h) |
| 25 mph (40.23 km/h) | 26.97 mph (43.41 km/h) |
| 30 mph (48.28 km/h) | 32.37 mph (52.09 km/h) |
| 35 mph (56.33 km/h) | 37.76 mph (60.77 km/h) |
| 40 mph (64.37 km/h) | 43.16 mph (69.45 km/h) |
| 45 mph (72.42 km/h) | 48.55 mph (78.14 km/h) |
| 50 mph (80.47 km/h) | 53.95 mph (86.82 km/h) |
| 55 mph (88.51 km/h) | 59.34 mph (95.5 km/h) |
| 60 mph (96.56 km/h) | 64.73 mph (104.18 km/h) |
| 65 mph (104.61 km/h) | 70.13 mph (112.86 km/h) |
| 70 mph (112.65 km/h) | 75.52 mph (121.54 km/h) |
| 75 mph (120.7 km/h) | 80.92 mph (130.23 km/h) |
| 80 mph (128.75 km/h) | 86.31 mph (138.91 km/h) |
| 85 mph (136.79 km/h) | 91.71 mph (147.59 km/h) |
| 90 mph (144.84 km/h) | 97.1 mph (156.27 km/h) |
| 95 mph (152.89 km/h) | 102.5 mph (164.95 km/h) |
| 100 mph (160.93 km/h) | 107.89 mph (173.63 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1966 | 2284 | 2460 | 2568 | 2685 | 2769 | 2861 | 2970 | 3120 | 3271 | 3438 | 3572 | 3815 | 4083 | 4292 | 4426 | 4501 | 4777 | 5162 | 5998 |
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