Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/80-14 | 205/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.91 (683.6) | 25.3 (642.6) | -1.61 (-41) -6% |
| Width inches (mm) | 8.07 (205) | 8.07 (205) | 0 (0) 0% |
| Circum. inches (mm) | 84.55 (2147.59) | 79.48 (2018.79) | -5.07 (-128.81) -6% |
| Sidewall Height inches (mm) | 6.46 (164) | 5.65 (143.5) | -0.81 (-20.5) -12.5% |
| Revolutions per mile (km) | 749.37 (465.64) | 797.18 (495.35) | 47.81 (29.71) 6.4% |
205/70-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.8 mph (30.26 km/h) |
| 25 mph (40.23 km/h) | 23.5 mph (37.82 km/h) |
| 30 mph (48.28 km/h) | 28.2 mph (45.38 km/h) |
| 35 mph (56.33 km/h) | 32.9 mph (52.95 km/h) |
| 40 mph (64.37 km/h) | 37.6 mph (60.51 km/h) |
| 45 mph (72.42 km/h) | 42.3 mph (68.08 km/h) |
| 50 mph (80.47 km/h) | 47 mph (75.64 km/h) |
| 55 mph (88.51 km/h) | 51.7 mph (83.21 km/h) |
| 60 mph (96.56 km/h) | 56.4 mph (90.77 km/h) |
| 65 mph (104.61 km/h) | 61.1 mph (98.33 km/h) |
| 70 mph (112.65 km/h) | 65.8 mph (105.9 km/h) |
| 75 mph (120.7 km/h) | 70.5 mph (113.46 km/h) |
| 80 mph (128.75 km/h) | 75.2 mph (121.03 km/h) |
| 85 mph (136.79 km/h) | 79.9 mph (128.59 km/h) |
| 90 mph (144.84 km/h) | 84.6 mph (136.15 km/h) |
| 95 mph (152.89 km/h) | 89.3 mph (143.72 km/h) |
| 100 mph (160.93 km/h) | 94 mph (151.28 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 |
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