Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 190/60-15 | 205/75-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.98 (609) | 27.11 (688.5) | 3.13 (79.5) 13.1% |
| Width inches (mm) | 7.48 (190) | 8.07 (205) | 0.59 (15) 7.9% |
| Circum. inches (mm) | 75.32 (1913.23) | 85.16 (2162.99) | 9.83 (249.76) 13.1% |
| Sidewall Height inches (mm) | 4.49 (114) | 6.05 (153.75) | 1.56 (39.75) 34.9% |
| Revolutions per mile (km) | 841.17 (522.68) | 744.04 (462.32) | -97.13 (-60.35) -11.5% |
205/75-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.61 mph (36.39 km/h) |
| 25 mph (40.23 km/h) | 28.26 mph (45.49 km/h) |
| 30 mph (48.28 km/h) | 33.92 mph (54.58 km/h) |
| 35 mph (56.33 km/h) | 39.57 mph (63.68 km/h) |
| 40 mph (64.37 km/h) | 45.22 mph (72.78 km/h) |
| 45 mph (72.42 km/h) | 50.87 mph (81.87 km/h) |
| 50 mph (80.47 km/h) | 56.53 mph (90.97 km/h) |
| 55 mph (88.51 km/h) | 62.18 mph (100.07 km/h) |
| 60 mph (96.56 km/h) | 67.83 mph (109.17 km/h) |
| 65 mph (104.61 km/h) | 73.49 mph (118.26 km/h) |
| 70 mph (112.65 km/h) | 79.14 mph (127.36 km/h) |
| 75 mph (120.7 km/h) | 84.79 mph (136.46 km/h) |
| 80 mph (128.75 km/h) | 90.44 mph (145.55 km/h) |
| 85 mph (136.79 km/h) | 96.1 mph (154.65 km/h) |
| 90 mph (144.84 km/h) | 101.75 mph (163.75 km/h) |
| 95 mph (152.89 km/h) | 107.4 mph (172.85 km/h) |
| 100 mph (160.93 km/h) | 113.05 mph (181.94 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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