Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/50-14 | 175/50-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.89 (530.6) | 22.89 (581.4) | 2 (50.8) 9.6% |
| Width inches (mm) | 6.89 (175) | 6.89 (175) | 0 (0) 0% |
| Circum. inches (mm) | 65.63 (1666.93) | 71.91 (1826.52) | 6.28 (159.59) 9.6% |
| Sidewall Height inches (mm) | 3.44 (87.5) | 3.44 (87.5) | 0 (0) 0% |
| Revolutions per mile (km) | 965.45 (599.9) | 881.1 (547.49) | -84.36 (-52.42) -8.7% |
175/50-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.91 mph (35.27 km/h) |
| 25 mph (40.23 km/h) | 27.39 mph (44.09 km/h) |
| 30 mph (48.28 km/h) | 32.87 mph (52.9 km/h) |
| 35 mph (56.33 km/h) | 38.35 mph (61.72 km/h) |
| 40 mph (64.37 km/h) | 43.83 mph (70.54 km/h) |
| 45 mph (72.42 km/h) | 49.31 mph (79.35 km/h) |
| 50 mph (80.47 km/h) | 54.79 mph (88.17 km/h) |
| 55 mph (88.51 km/h) | 60.27 mph (96.99 km/h) |
| 60 mph (96.56 km/h) | 65.74 mph (105.81 km/h) |
| 65 mph (104.61 km/h) | 71.22 mph (114.62 km/h) |
| 70 mph (112.65 km/h) | 76.7 mph (123.44 km/h) |
| 75 mph (120.7 km/h) | 82.18 mph (132.26 km/h) |
| 80 mph (128.75 km/h) | 87.66 mph (141.07 km/h) |
| 85 mph (136.79 km/h) | 93.14 mph (149.89 km/h) |
| 90 mph (144.84 km/h) | 98.62 mph (158.71 km/h) |
| 95 mph (152.89 km/h) | 104.1 mph (167.53 km/h) |
| 100 mph (160.93 km/h) | 109.57 mph (176.34 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2242 | 2605 | 2805 | 2929 | 3063 | 3158 | 3263 | 3387 | 3559 | 3731 | 3922 | 4074 | 4351 | 4656 | 4895 | 5047 | 5133 | 5448 | 5887 | 6841 |
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