Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/85-14 | 205/75-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.39 (721.1) | 26.11 (663.1) | -2.28 (-58) -8% |
| Width inches (mm) | 8.46 (215) | 8.07 (205) | -0.39 (-10) -4.7% |
| Circum. inches (mm) | 89.19 (2265.4) | 82.02 (2083.19) | -7.17 (-182.21) -8% |
| Sidewall Height inches (mm) | 7.19 (182.75) | 6.05 (153.75) | -1.14 (-29) -15.9% |
| Revolutions per mile (km) | 710.4 (441.42) | 772.54 (480.03) | 62.14 (38.61) 8.7% |
205/75-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.39 mph (29.6 km/h) |
| 25 mph (40.23 km/h) | 22.99 mph (37 km/h) |
| 30 mph (48.28 km/h) | 27.59 mph (44.4 km/h) |
| 35 mph (56.33 km/h) | 32.18 mph (51.8 km/h) |
| 40 mph (64.37 km/h) | 36.78 mph (59.2 km/h) |
| 45 mph (72.42 km/h) | 41.38 mph (66.6 km/h) |
| 50 mph (80.47 km/h) | 45.98 mph (74 km/h) |
| 55 mph (88.51 km/h) | 50.58 mph (81.39 km/h) |
| 60 mph (96.56 km/h) | 55.17 mph (88.79 km/h) |
| 65 mph (104.61 km/h) | 59.77 mph (96.19 km/h) |
| 70 mph (112.65 km/h) | 64.37 mph (103.59 km/h) |
| 75 mph (120.7 km/h) | 68.97 mph (110.99 km/h) |
| 80 mph (128.75 km/h) | 73.57 mph (118.39 km/h) |
| 85 mph (136.79 km/h) | 78.16 mph (125.79 km/h) |
| 90 mph (144.84 km/h) | 82.76 mph (133.19 km/h) |
| 95 mph (152.89 km/h) | 87.36 mph (140.59 km/h) |
| 100 mph (160.93 km/h) | 91.96 mph (147.99 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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