Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/65-10 | 205/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.49 (520.5) | 27.11 (688.5) | 6.61 (168) 32.3% |
| Width inches (mm) | 8.07 (205) | 8.07 (205) | 0 (0) 0% |
| Circum. inches (mm) | 64.38 (1635.2) | 85.16 (2162.99) | 20.78 (527.79) 32.3% |
| Sidewall Height inches (mm) | 5.25 (133.25) | 6.05 (153.75) | 0.81 (20.5) 15.4% |
| Revolutions per mile (km) | 984.19 (611.55) | 744.04 (462.32) | -240.15 (-149.22) -24.4% |
205/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 26.46 mph (42.58 km/h) |
| 25 mph (40.23 km/h) | 33.07 mph (53.22 km/h) |
| 30 mph (48.28 km/h) | 39.68 mph (63.86 km/h) |
| 35 mph (56.33 km/h) | 46.3 mph (74.51 km/h) |
| 40 mph (64.37 km/h) | 52.91 mph (85.15 km/h) |
| 45 mph (72.42 km/h) | 59.52 mph (95.8 km/h) |
| 50 mph (80.47 km/h) | 66.14 mph (106.44 km/h) |
| 55 mph (88.51 km/h) | 72.75 mph (117.08 km/h) |
| 60 mph (96.56 km/h) | 79.37 mph (127.73 km/h) |
| 65 mph (104.61 km/h) | 85.98 mph (138.37 km/h) |
| 70 mph (112.65 km/h) | 92.59 mph (149.02 km/h) |
| 75 mph (120.7 km/h) | 99.21 mph (159.66 km/h) |
| 80 mph (128.75 km/h) | 105.82 mph (170.3 km/h) |
| 85 mph (136.79 km/h) | 112.44 mph (180.95 km/h) |
| 90 mph (144.84 km/h) | 119.05 mph (191.59 km/h) |
| 95 mph (152.89 km/h) | 125.66 mph (202.24 km/h) |
| 100 mph (160.93 km/h) | 132.28 mph (212.88 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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