Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/75-14 | 205/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.15 (588.1) | 25.3 (642.6) | 2.15 (54.5) 9.3% |
| Width inches (mm) | 6.1 (155) | 8.07 (205) | 1.97 (50) 32.3% |
| Circum. inches (mm) | 72.74 (1847.57) | 79.48 (2018.79) | 6.74 (171.22) 9.3% |
| Sidewall Height inches (mm) | 4.58 (116.25) | 5.65 (143.5) | 1.07 (27.25) 23.4% |
| Revolutions per mile (km) | 871.06 (541.25) | 797.18 (495.35) | -73.88 (-45.9) -8.5% |
205/70-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.85 mph (35.17 km/h) |
| 25 mph (40.23 km/h) | 27.32 mph (43.96 km/h) |
| 30 mph (48.28 km/h) | 32.78 mph (52.75 km/h) |
| 35 mph (56.33 km/h) | 38.24 mph (61.55 km/h) |
| 40 mph (64.37 km/h) | 43.71 mph (70.34 km/h) |
| 45 mph (72.42 km/h) | 49.17 mph (79.13 km/h) |
| 50 mph (80.47 km/h) | 54.63 mph (87.92 km/h) |
| 55 mph (88.51 km/h) | 60.1 mph (96.72 km/h) |
| 60 mph (96.56 km/h) | 65.56 mph (105.51 km/h) |
| 65 mph (104.61 km/h) | 71.02 mph (114.3 km/h) |
| 70 mph (112.65 km/h) | 76.49 mph (123.09 km/h) |
| 75 mph (120.7 km/h) | 81.95 mph (131.89 km/h) |
| 80 mph (128.75 km/h) | 87.41 mph (140.68 km/h) |
| 85 mph (136.79 km/h) | 92.88 mph (149.47 km/h) |
| 90 mph (144.84 km/h) | 98.34 mph (158.26 km/h) |
| 95 mph (152.89 km/h) | 103.8 mph (167.06 km/h) |
| 100 mph (160.93 km/h) | 109.27 mph (175.85 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2029 | 2357 | 2538 | 2650 | 2771 | 2857 | 2952 | 3065 | 3220 | 3375 | 3548 | 3686 | 3937 | 4213 | 4429 | 4567 | 4644 | 4929 | 5326 | 6190 |
Better Fuel Economy Factory Ratios Increased Power
