Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/75-15 | 205/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.29 (718.5) | 27.11 (688.5) | -1.18 (-30) -4.2% |
| Width inches (mm) | 8.86 (225) | 8.07 (205) | -0.79 (-20) -8.9% |
| Circum. inches (mm) | 88.87 (2257.23) | 85.16 (2162.99) | -3.71 (-94.25) -4.2% |
| Sidewall Height inches (mm) | 6.64 (168.75) | 6.05 (153.75) | -0.59 (-15) -8.9% |
| Revolutions per mile (km) | 712.97 (443.02) | 744.04 (462.32) | 31.07 (19.3) 4.4% |
205/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.16 mph (30.84 km/h) |
| 25 mph (40.23 km/h) | 23.96 mph (38.55 km/h) |
| 30 mph (48.28 km/h) | 28.75 mph (46.26 km/h) |
| 35 mph (56.33 km/h) | 33.54 mph (53.98 km/h) |
| 40 mph (64.37 km/h) | 38.33 mph (61.69 km/h) |
| 45 mph (72.42 km/h) | 43.12 mph (69.4 km/h) |
| 50 mph (80.47 km/h) | 47.91 mph (77.11 km/h) |
| 55 mph (88.51 km/h) | 52.7 mph (84.82 km/h) |
| 60 mph (96.56 km/h) | 57.49 mph (92.53 km/h) |
| 65 mph (104.61 km/h) | 62.29 mph (100.24 km/h) |
| 70 mph (112.65 km/h) | 67.08 mph (107.95 km/h) |
| 75 mph (120.7 km/h) | 71.87 mph (115.66 km/h) |
| 80 mph (128.75 km/h) | 76.66 mph (123.37 km/h) |
| 85 mph (136.79 km/h) | 81.45 mph (131.08 km/h) |
| 90 mph (144.84 km/h) | 86.24 mph (138.79 km/h) |
| 95 mph (152.89 km/h) | 91.03 mph (146.5 km/h) |
| 100 mph (160.93 km/h) | 95.82 mph (154.22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1893 | 2200 | 2369 | 2474 | 2586 | 2667 | 2756 | 2860 | 3005 | 3150 | 3311 | 3440 | 3674 | 3932 | 4133 | 4262 | 4335 | 4601 | 4971 | 5777 |
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