Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/65-15 | 175/65-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.93 (582.5) | 22.96 (583.1) | 0.02 (0.6) 0.1% |
| Width inches (mm) | 6.1 (155) | 6.89 (175) | 0.79 (20) 12.9% |
| Circum. inches (mm) | 72.05 (1829.98) | 72.12 (1831.86) | 0.07 (1.88) 0.1% |
| Sidewall Height inches (mm) | 3.97 (100.75) | 4.48 (113.75) | 0.51 (13) 12.9% |
| Revolutions per mile (km) | 879.43 (546.45) | 878.53 (545.89) | -0.9 (-0.56) -0.1% |
175/65-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.02 mph (32.22 km/h) |
| 25 mph (40.23 km/h) | 25.03 mph (40.28 km/h) |
| 30 mph (48.28 km/h) | 30.03 mph (48.33 km/h) |
| 35 mph (56.33 km/h) | 35.04 mph (56.39 km/h) |
| 40 mph (64.37 km/h) | 40.04 mph (64.44 km/h) |
| 45 mph (72.42 km/h) | 45.05 mph (72.5 km/h) |
| 50 mph (80.47 km/h) | 50.05 mph (80.55 km/h) |
| 55 mph (88.51 km/h) | 55.06 mph (88.61 km/h) |
| 60 mph (96.56 km/h) | 60.06 mph (96.66 km/h) |
| 65 mph (104.61 km/h) | 65.07 mph (104.72 km/h) |
| 70 mph (112.65 km/h) | 70.07 mph (112.77 km/h) |
| 75 mph (120.7 km/h) | 75.08 mph (120.83 km/h) |
| 80 mph (128.75 km/h) | 80.08 mph (128.88 km/h) |
| 85 mph (136.79 km/h) | 85.09 mph (136.94 km/h) |
| 90 mph (144.84 km/h) | 90.09 mph (144.99 km/h) |
| 95 mph (152.89 km/h) | 95.1 mph (153.05 km/h) |
| 100 mph (160.93 km/h) | 100.1 mph (161.1 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2236 | 2597 | 2797 | 2921 | 3054 | 3149 | 3254 | 3377 | 3549 | 3720 | 3910 | 4062 | 4338 | 4643 | 4880 | 5033 | 5118 | 5432 | 5870 | 6821 |
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