Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/45-17 | 205/75-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.68 (652.3) | 26.11 (663.1) | 0.43 (10.8) 1.7% |
| Width inches (mm) | 9.65 (245) | 8.07 (205) | -1.57 (-40) -16.3% |
| Circum. inches (mm) | 80.68 (2049.26) | 82.02 (2083.19) | 1.34 (33.93) 1.7% |
| Sidewall Height inches (mm) | 4.34 (110.25) | 6.05 (153.75) | 1.71 (43.5) 39.5% |
| Revolutions per mile (km) | 785.33 (487.98) | 772.54 (480.03) | -12.79 (-7.95) -1.6% |
205/75-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.33 mph (32.72 km/h) |
| 25 mph (40.23 km/h) | 25.41 mph (40.9 km/h) |
| 30 mph (48.28 km/h) | 30.5 mph (49.08 km/h) |
| 35 mph (56.33 km/h) | 35.58 mph (57.26 km/h) |
| 40 mph (64.37 km/h) | 40.66 mph (65.44 km/h) |
| 45 mph (72.42 km/h) | 45.75 mph (73.62 km/h) |
| 50 mph (80.47 km/h) | 50.83 mph (81.8 km/h) |
| 55 mph (88.51 km/h) | 55.91 mph (89.98 km/h) |
| 60 mph (96.56 km/h) | 60.99 mph (98.16 km/h) |
| 65 mph (104.61 km/h) | 66.08 mph (106.34 km/h) |
| 70 mph (112.65 km/h) | 71.16 mph (114.52 km/h) |
| 75 mph (120.7 km/h) | 76.24 mph (122.7 km/h) |
| 80 mph (128.75 km/h) | 81.32 mph (130.88 km/h) |
| 85 mph (136.79 km/h) | 86.41 mph (139.06 km/h) |
| 90 mph (144.84 km/h) | 91.49 mph (147.24 km/h) |
| 95 mph (152.89 km/h) | 96.57 mph (155.42 km/h) |
| 100 mph (160.93 km/h) | 101.66 mph (163.6 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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