Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/60-14 | 185/60-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.16 (613.6) | 22.74 (577.6) | -1.42 (-36) -5.9% |
| Width inches (mm) | 8.46 (215) | 7.28 (185) | -1.18 (-30) -14% |
| Circum. inches (mm) | 75.89 (1927.68) | 71.44 (1814.58) | -4.45 (-113.1) -5.9% |
| Sidewall Height inches (mm) | 5.08 (129) | 4.37 (111) | -0.71 (-18) -14% |
| Revolutions per mile (km) | 834.86 (518.76) | 886.89 (551.09) | 52.03 (32.33) 6.2% |
185/60-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.83 mph (30.3 km/h) |
| 25 mph (40.23 km/h) | 23.53 mph (37.87 km/h) |
| 30 mph (48.28 km/h) | 28.24 mph (45.45 km/h) |
| 35 mph (56.33 km/h) | 32.95 mph (53.02 km/h) |
| 40 mph (64.37 km/h) | 37.65 mph (60.6 km/h) |
| 45 mph (72.42 km/h) | 42.36 mph (68.17 km/h) |
| 50 mph (80.47 km/h) | 47.07 mph (75.75 km/h) |
| 55 mph (88.51 km/h) | 51.77 mph (83.32 km/h) |
| 60 mph (96.56 km/h) | 56.48 mph (90.9 km/h) |
| 65 mph (104.61 km/h) | 61.19 mph (98.47 km/h) |
| 70 mph (112.65 km/h) | 65.89 mph (106.04 km/h) |
| 75 mph (120.7 km/h) | 70.6 mph (113.62 km/h) |
| 80 mph (128.75 km/h) | 75.31 mph (121.19 km/h) |
| 85 mph (136.79 km/h) | 80.01 mph (128.77 km/h) |
| 90 mph (144.84 km/h) | 84.72 mph (136.34 km/h) |
| 95 mph (152.89 km/h) | 89.43 mph (143.92 km/h) |
| 100 mph (160.93 km/h) | 94.13 mph (151.49 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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