Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/80-14 | 175/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.76 (603.6) | 23.65 (600.6) | -0.12 (-3) -0.5% |
| Width inches (mm) | 6.1 (155) | 6.89 (175) | 0.79 (20) 12.9% |
| Circum. inches (mm) | 74.66 (1896.27) | 74.29 (1886.84) | -0.37 (-9.42) -0.5% |
| Sidewall Height inches (mm) | 4.88 (124) | 4.82 (122.5) | -0.06 (-1.5) -1.2% |
| Revolutions per mile (km) | 848.69 (527.35) | 852.93 (529.99) | 4.24 (2.63) 0.5% |
175/70-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.9 mph (32.03 km/h) |
| 25 mph (40.23 km/h) | 24.88 mph (40.03 km/h) |
| 30 mph (48.28 km/h) | 29.85 mph (48.04 km/h) |
| 35 mph (56.33 km/h) | 34.83 mph (56.05 km/h) |
| 40 mph (64.37 km/h) | 39.8 mph (64.05 km/h) |
| 45 mph (72.42 km/h) | 44.78 mph (72.06 km/h) |
| 50 mph (80.47 km/h) | 49.75 mph (80.07 km/h) |
| 55 mph (88.51 km/h) | 54.73 mph (88.07 km/h) |
| 60 mph (96.56 km/h) | 59.7 mph (96.08 km/h) |
| 65 mph (104.61 km/h) | 64.68 mph (104.09 km/h) |
| 70 mph (112.65 km/h) | 69.65 mph (112.09 km/h) |
| 75 mph (120.7 km/h) | 74.63 mph (120.1 km/h) |
| 80 mph (128.75 km/h) | 79.6 mph (128.11 km/h) |
| 85 mph (136.79 km/h) | 84.58 mph (136.11 km/h) |
| 90 mph (144.84 km/h) | 89.55 mph (144.12 km/h) |
| 95 mph (152.89 km/h) | 94.53 mph (152.13 km/h) |
| 100 mph (160.93 km/h) | 99.5 mph (160.13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2171 | 2522 | 2715 | 2836 | 2965 | 3057 | 3159 | 3279 | 3445 | 3611 | 3796 | 3944 | 4212 | 4507 | 4738 | 4886 | 4969 | 5274 | 5699 | 6622 |
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