Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/75-14 | 175/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.11 (663.1) | 23.65 (600.6) | -2.46 (-62.5) -9.4% |
| Width inches (mm) | 8.07 (205) | 6.89 (175) | -1.18 (-30) -14.6% |
| Circum. inches (mm) | 82.02 (2083.19) | 74.29 (1886.84) | -7.73 (-196.35) -9.4% |
| Sidewall Height inches (mm) | 6.05 (153.75) | 4.82 (122.5) | -1.23 (-31.25) -20.3% |
| Revolutions per mile (km) | 772.54 (480.03) | 852.93 (529.99) | 80.39 (49.95) 10.4% |
175/70-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.11 mph (29.15 km/h) |
| 25 mph (40.23 km/h) | 22.64 mph (36.44 km/h) |
| 30 mph (48.28 km/h) | 27.17 mph (43.73 km/h) |
| 35 mph (56.33 km/h) | 31.7 mph (51.02 km/h) |
| 40 mph (64.37 km/h) | 36.23 mph (58.31 km/h) |
| 45 mph (72.42 km/h) | 40.76 mph (65.59 km/h) |
| 50 mph (80.47 km/h) | 45.29 mph (72.88 km/h) |
| 55 mph (88.51 km/h) | 49.82 mph (80.17 km/h) |
| 60 mph (96.56 km/h) | 54.34 mph (87.46 km/h) |
| 65 mph (104.61 km/h) | 58.87 mph (94.75 km/h) |
| 70 mph (112.65 km/h) | 63.4 mph (102.04 km/h) |
| 75 mph (120.7 km/h) | 67.93 mph (109.32 km/h) |
| 80 mph (128.75 km/h) | 72.46 mph (116.61 km/h) |
| 85 mph (136.79 km/h) | 76.99 mph (123.9 km/h) |
| 90 mph (144.84 km/h) | 81.52 mph (131.19 km/h) |
| 95 mph (152.89 km/h) | 86.05 mph (138.48 km/h) |
| 100 mph (160.93 km/h) | 90.57 mph (145.77 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
