Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/50-14 | 185/60-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.28 (540.6) | 22.74 (577.6) | 1.46 (37) 6.8% |
| Width inches (mm) | 7.28 (185) | 7.28 (185) | 0 (0) 0% |
| Circum. inches (mm) | 66.86 (1698.34) | 71.44 (1814.58) | 4.58 (116.24) 6.8% |
| Sidewall Height inches (mm) | 3.64 (92.5) | 4.37 (111) | 0.73 (18.5) 20% |
| Revolutions per mile (km) | 947.6 (588.81) | 886.89 (551.09) | -60.7 (-37.72) -6.4% |
185/60-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.37 mph (34.39 km/h) |
| 25 mph (40.23 km/h) | 26.71 mph (42.99 km/h) |
| 30 mph (48.28 km/h) | 32.05 mph (51.58 km/h) |
| 35 mph (56.33 km/h) | 37.4 mph (60.18 km/h) |
| 40 mph (64.37 km/h) | 42.74 mph (68.78 km/h) |
| 45 mph (72.42 km/h) | 48.08 mph (77.38 km/h) |
| 50 mph (80.47 km/h) | 53.42 mph (85.97 km/h) |
| 55 mph (88.51 km/h) | 58.76 mph (94.57 km/h) |
| 60 mph (96.56 km/h) | 64.11 mph (103.17 km/h) |
| 65 mph (104.61 km/h) | 69.45 mph (111.77 km/h) |
| 70 mph (112.65 km/h) | 74.79 mph (120.36 km/h) |
| 75 mph (120.7 km/h) | 80.13 mph (128.96 km/h) |
| 80 mph (128.75 km/h) | 85.48 mph (137.56 km/h) |
| 85 mph (136.79 km/h) | 90.82 mph (146.16 km/h) |
| 90 mph (144.84 km/h) | 96.16 mph (154.75 km/h) |
| 95 mph (152.89 km/h) | 101.5 mph (163.35 km/h) |
| 100 mph (160.93 km/h) | 106.84 mph (171.95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2257 | 2622 | 2824 | 2948 | 3083 | 3179 | 3285 | 3409 | 3582 | 3755 | 3947 | 4101 | 4379 | 4687 | 4927 | 5081 | 5167 | 5484 | 5926 | 6886 |
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