Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/70-13 | 175/65-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.2 (589.2) | 22.96 (583.1) | -0.24 (-6.1) -1% |
| Width inches (mm) | 7.28 (185) | 6.89 (175) | -0.39 (-10) -5.4% |
| Circum. inches (mm) | 72.88 (1851.03) | 72.12 (1831.86) | -0.75 (-19.16) -1% |
| Sidewall Height inches (mm) | 5.1 (129.5) | 4.48 (113.75) | -0.62 (-15.75) -12.2% |
| Revolutions per mile (km) | 869.43 (540.24) | 878.53 (545.89) | 9.1 (5.65) 1% |
175/65-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.79 mph (31.85 km/h) |
| 25 mph (40.23 km/h) | 24.74 mph (39.82 km/h) |
| 30 mph (48.28 km/h) | 29.69 mph (47.78 km/h) |
| 35 mph (56.33 km/h) | 34.64 mph (55.74 km/h) |
| 40 mph (64.37 km/h) | 39.59 mph (63.71 km/h) |
| 45 mph (72.42 km/h) | 44.53 mph (71.67 km/h) |
| 50 mph (80.47 km/h) | 49.48 mph (79.63 km/h) |
| 55 mph (88.51 km/h) | 54.43 mph (87.6 km/h) |
| 60 mph (96.56 km/h) | 59.38 mph (95.56 km/h) |
| 65 mph (104.61 km/h) | 64.33 mph (103.52 km/h) |
| 70 mph (112.65 km/h) | 69.28 mph (111.49 km/h) |
| 75 mph (120.7 km/h) | 74.22 mph (119.45 km/h) |
| 80 mph (128.75 km/h) | 79.17 mph (127.41 km/h) |
| 85 mph (136.79 km/h) | 84.12 mph (135.38 km/h) |
| 90 mph (144.84 km/h) | 89.07 mph (143.34 km/h) |
| 95 mph (152.89 km/h) | 94.02 mph (151.31 km/h) |
| 100 mph (160.93 km/h) | 98.96 mph (159.27 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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