Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/50-14 | 175/100-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.89 (530.6) | 27.78 (705.6) | 6.89 (175) 33% |
| Width inches (mm) | 6.89 (175) | 6.89 (175) | 0 (0) 0% |
| Circum. inches (mm) | 65.63 (1666.93) | 87.27 (2216.71) | 21.64 (549.78) 33% |
| Sidewall Height inches (mm) | 3.44 (87.5) | 6.89 (175) | 3.44 (87.5) 100% |
| Revolutions per mile (km) | 965.45 (599.9) | 726.01 (451.12) | -239.45 (-148.79) -24.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 26.6 mph (42.8 km/h) |
| 25 mph (40.23 km/h) | 33.25 mph (53.5 km/h) |
| 30 mph (48.28 km/h) | 39.89 mph (64.2 km/h) |
| 35 mph (56.33 km/h) | 46.54 mph (74.9 km/h) |
| 40 mph (64.37 km/h) | 53.19 mph (85.61 km/h) |
| 45 mph (72.42 km/h) | 59.84 mph (96.31 km/h) |
| 50 mph (80.47 km/h) | 66.49 mph (107.01 km/h) |
| 55 mph (88.51 km/h) | 73.14 mph (117.71 km/h) |
| 60 mph (96.56 km/h) | 79.79 mph (128.41 km/h) |
| 65 mph (104.61 km/h) | 86.44 mph (139.11 km/h) |
| 70 mph (112.65 km/h) | 93.09 mph (149.81 km/h) |
| 75 mph (120.7 km/h) | 99.74 mph (160.51 km/h) |
| 80 mph (128.75 km/h) | 106.39 mph (171.21 km/h) |
| 85 mph (136.79 km/h) | 113.03 mph (181.91 km/h) |
| 90 mph (144.84 km/h) | 119.68 mph (192.61 km/h) |
| 95 mph (152.89 km/h) | 126.33 mph (203.31 km/h) |
| 100 mph (160.93 km/h) | 132.98 mph (214.01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1848 | 2146 | 2311 | 2414 | 2524 | 2602 | 2689 | 2791 | 2932 | 3074 | 3231 | 3357 | 3585 | 3837 | 4033 | 4159 | 4230 | 4489 | 4851 | 5637 |
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