Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/50-14 | 205/25-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.07 (560.6) | 24.04 (610.5) | 1.96 (49.9) 8.9% |
| Width inches (mm) | 8.07 (205) | 8.07 (205) | 0 (0) 0% |
| Circum. inches (mm) | 69.34 (1761.18) | 75.51 (1917.94) | 6.17 (156.77) 8.9% |
| Sidewall Height inches (mm) | 4.04 (102.5) | 2.02 (51.25) | -2.02 (-51.25) -50% |
| Revolutions per mile (km) | 913.79 (567.8) | 839.1 (521.39) | -74.69 (-46.41) -8.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.78 mph (35.05 km/h) |
| 25 mph (40.23 km/h) | 27.23 mph (43.81 km/h) |
| 30 mph (48.28 km/h) | 32.67 mph (52.58 km/h) |
| 35 mph (56.33 km/h) | 38.12 mph (61.34 km/h) |
| 40 mph (64.37 km/h) | 43.56 mph (70.1 km/h) |
| 45 mph (72.42 km/h) | 49.01 mph (78.87 km/h) |
| 50 mph (80.47 km/h) | 54.45 mph (87.63 km/h) |
| 55 mph (88.51 km/h) | 59.9 mph (96.39 km/h) |
| 60 mph (96.56 km/h) | 65.34 mph (105.16 km/h) |
| 65 mph (104.61 km/h) | 70.79 mph (113.92 km/h) |
| 70 mph (112.65 km/h) | 76.23 mph (122.68 km/h) |
| 75 mph (120.7 km/h) | 81.68 mph (131.44 km/h) |
| 80 mph (128.75 km/h) | 87.12 mph (140.21 km/h) |
| 85 mph (136.79 km/h) | 92.57 mph (148.97 km/h) |
| 90 mph (144.84 km/h) | 98.01 mph (157.73 km/h) |
| 95 mph (152.89 km/h) | 103.46 mph (166.5 km/h) |
| 100 mph (160.93 km/h) | 108.9 mph (175.26 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2135 | 2481 | 2671 | 2790 | 2917 | 3008 | 3108 | 3226 | 3389 | 3553 | 3735 | 3880 | 4143 | 4434 | 4661 | 4807 | 4889 | 5188 | 5606 | 6515 |
Better Fuel Economy Factory Ratios Increased Power
