Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/85-14 | 205/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.38 (670.1) | 24.69 (627) | -1.7 (-43.1) -6.4% |
| Width inches (mm) | 7.28 (185) | 8.07 (205) | 0.79 (20) 10.8% |
| Circum. inches (mm) | 82.88 (2105.18) | 77.55 (1969.78) | -5.33 (-135.4) -6.4% |
| Sidewall Height inches (mm) | 6.19 (157.25) | 4.84 (123) | -1.35 (-34.25) -21.8% |
| Revolutions per mile (km) | 764.47 (475.02) | 817.02 (507.67) | 52.55 (32.65) 6.9% |
205/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.71 mph (30.12 km/h) |
| 25 mph (40.23 km/h) | 23.39 mph (37.65 km/h) |
| 30 mph (48.28 km/h) | 28.07 mph (45.18 km/h) |
| 35 mph (56.33 km/h) | 32.75 mph (52.7 km/h) |
| 40 mph (64.37 km/h) | 37.43 mph (60.23 km/h) |
| 45 mph (72.42 km/h) | 42.11 mph (67.76 km/h) |
| 50 mph (80.47 km/h) | 46.78 mph (75.29 km/h) |
| 55 mph (88.51 km/h) | 51.46 mph (82.82 km/h) |
| 60 mph (96.56 km/h) | 56.14 mph (90.35 km/h) |
| 65 mph (104.61 km/h) | 60.82 mph (97.88 km/h) |
| 70 mph (112.65 km/h) | 65.5 mph (105.41 km/h) |
| 75 mph (120.7 km/h) | 70.18 mph (112.94 km/h) |
| 80 mph (128.75 km/h) | 74.85 mph (120.47 km/h) |
| 85 mph (136.79 km/h) | 79.53 mph (128 km/h) |
| 90 mph (144.84 km/h) | 84.21 mph (135.53 km/h) |
| 95 mph (152.89 km/h) | 88.89 mph (143.05 km/h) |
| 100 mph (160.93 km/h) | 93.57 mph (150.58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2079 | 2415 | 2601 | 2716 | 2840 | 2929 | 3026 | 3141 | 3300 | 3459 | 3636 | 3778 | 4034 | 4318 | 4539 | 4680 | 4760 | 5052 | 5459 | 6344 |
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