Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/70-15 | 205/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.4 (696) | 27.11 (688.5) | -0.3 (-7.5) -1.1% |
| Width inches (mm) | 8.86 (225) | 8.07 (205) | -0.79 (-20) -8.9% |
| Circum. inches (mm) | 86.08 (2186.55) | 85.16 (2162.99) | -0.93 (-23.56) -1.1% |
| Sidewall Height inches (mm) | 6.2 (157.5) | 6.05 (153.75) | -0.15 (-3.75) -2.4% |
| Revolutions per mile (km) | 736.02 (457.34) | 744.04 (462.32) | 8.02 (4.98) 1.1% |
205/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.78 mph (31.84 km/h) |
| 25 mph (40.23 km/h) | 24.73 mph (39.8 km/h) |
| 30 mph (48.28 km/h) | 29.68 mph (47.76 km/h) |
| 35 mph (56.33 km/h) | 34.62 mph (55.72 km/h) |
| 40 mph (64.37 km/h) | 39.57 mph (63.68 km/h) |
| 45 mph (72.42 km/h) | 44.52 mph (71.64 km/h) |
| 50 mph (80.47 km/h) | 49.46 mph (79.6 km/h) |
| 55 mph (88.51 km/h) | 54.41 mph (87.56 km/h) |
| 60 mph (96.56 km/h) | 59.35 mph (95.52 km/h) |
| 65 mph (104.61 km/h) | 64.3 mph (103.48 km/h) |
| 70 mph (112.65 km/h) | 69.25 mph (111.44 km/h) |
| 75 mph (120.7 km/h) | 74.19 mph (119.4 km/h) |
| 80 mph (128.75 km/h) | 79.14 mph (127.36 km/h) |
| 85 mph (136.79 km/h) | 84.08 mph (135.32 km/h) |
| 90 mph (144.84 km/h) | 89.03 mph (143.28 km/h) |
| 95 mph (152.89 km/h) | 93.98 mph (151.24 km/h) |
| 100 mph (160.93 km/h) | 98.92 mph (159.2 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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