Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/40-14 | 175/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.14 (511.6) | 23.65 (600.6) | 3.5 (89) 17.4% |
| Width inches (mm) | 7.68 (195) | 6.89 (175) | -0.79 (-20) -10.3% |
| Circum. inches (mm) | 63.28 (1607.24) | 74.29 (1886.84) | 11.01 (279.6) 17.4% |
| Sidewall Height inches (mm) | 3.07 (78) | 4.82 (122.5) | 1.75 (44.5) 57.1% |
| Revolutions per mile (km) | 1001.31 (622.18) | 852.93 (529.99) | -148.38 (-92.2) -14.8% |
175/70-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.48 mph (37.79 km/h) |
| 25 mph (40.23 km/h) | 29.35 mph (47.23 km/h) |
| 30 mph (48.28 km/h) | 35.22 mph (56.68 km/h) |
| 35 mph (56.33 km/h) | 41.09 mph (66.13 km/h) |
| 40 mph (64.37 km/h) | 46.96 mph (75.57 km/h) |
| 45 mph (72.42 km/h) | 52.83 mph (85.02 km/h) |
| 50 mph (80.47 km/h) | 58.7 mph (94.47 km/h) |
| 55 mph (88.51 km/h) | 64.57 mph (103.91 km/h) |
| 60 mph (96.56 km/h) | 70.44 mph (113.36 km/h) |
| 65 mph (104.61 km/h) | 76.31 mph (122.81 km/h) |
| 70 mph (112.65 km/h) | 82.18 mph (132.25 km/h) |
| 75 mph (120.7 km/h) | 88.05 mph (141.7 km/h) |
| 80 mph (128.75 km/h) | 93.92 mph (151.15 km/h) |
| 85 mph (136.79 km/h) | 99.79 mph (160.59 km/h) |
| 90 mph (144.84 km/h) | 105.66 mph (170.04 km/h) |
| 95 mph (152.89 km/h) | 111.53 mph (179.48 km/h) |
| 100 mph (160.93 km/h) | 117.4 mph (188.93 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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