Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/75-14 | 175/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.33 (618.1) | 23.65 (600.6) | -0.69 (-17.5) -2.8% |
| Width inches (mm) | 6.89 (175) | 6.89 (175) | 0 (0) 0% |
| Circum. inches (mm) | 76.45 (1941.82) | 74.29 (1886.84) | -2.16 (-54.98) -2.8% |
| Sidewall Height inches (mm) | 5.17 (131.25) | 4.82 (122.5) | -0.34 (-8.75) -6.7% |
| Revolutions per mile (km) | 828.78 (514.98) | 852.93 (529.99) | 24.15 (15.01) 2.9% |
175/70-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.43 mph (31.28 km/h) |
| 25 mph (40.23 km/h) | 24.29 mph (39.09 km/h) |
| 30 mph (48.28 km/h) | 29.15 mph (46.91 km/h) |
| 35 mph (56.33 km/h) | 34.01 mph (54.73 km/h) |
| 40 mph (64.37 km/h) | 38.87 mph (62.55 km/h) |
| 45 mph (72.42 km/h) | 43.73 mph (70.37 km/h) |
| 50 mph (80.47 km/h) | 48.58 mph (78.19 km/h) |
| 55 mph (88.51 km/h) | 53.44 mph (86.01 km/h) |
| 60 mph (96.56 km/h) | 58.3 mph (93.83 km/h) |
| 65 mph (104.61 km/h) | 63.16 mph (101.65 km/h) |
| 70 mph (112.65 km/h) | 68.02 mph (109.46 km/h) |
| 75 mph (120.7 km/h) | 72.88 mph (117.28 km/h) |
| 80 mph (128.75 km/h) | 77.73 mph (125.1 km/h) |
| 85 mph (136.79 km/h) | 82.59 mph (132.92 km/h) |
| 90 mph (144.84 km/h) | 87.45 mph (140.74 km/h) |
| 95 mph (152.89 km/h) | 92.31 mph (148.56 km/h) |
| 100 mph (160.93 km/h) | 97.17 mph (156.38 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 |
Better Fuel Economy Factory Ratios Increased Power
