Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/60-13 | 205/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.69 (576.2) | 24.69 (627) | 2 (50.8) 8.8% |
| Width inches (mm) | 8.07 (205) | 8.07 (205) | 0 (0) 0% |
| Circum. inches (mm) | 71.27 (1810.19) | 77.55 (1969.78) | 6.28 (159.59) 8.8% |
| Sidewall Height inches (mm) | 4.84 (123) | 4.84 (123) | 0 (0) 0% |
| Revolutions per mile (km) | 889.05 (552.43) | 817.02 (507.67) | -72.03 (-44.76) -8.1% |
205/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.76 mph (35.02 km/h) |
| 25 mph (40.23 km/h) | 27.2 mph (43.78 km/h) |
| 30 mph (48.28 km/h) | 32.64 mph (52.54 km/h) |
| 35 mph (56.33 km/h) | 38.09 mph (61.29 km/h) |
| 40 mph (64.37 km/h) | 43.53 mph (70.05 km/h) |
| 45 mph (72.42 km/h) | 48.97 mph (78.81 km/h) |
| 50 mph (80.47 km/h) | 54.41 mph (87.56 km/h) |
| 55 mph (88.51 km/h) | 59.85 mph (96.32 km/h) |
| 60 mph (96.56 km/h) | 65.29 mph (105.07 km/h) |
| 65 mph (104.61 km/h) | 70.73 mph (113.83 km/h) |
| 70 mph (112.65 km/h) | 76.17 mph (122.59 km/h) |
| 75 mph (120.7 km/h) | 81.61 mph (131.34 km/h) |
| 80 mph (128.75 km/h) | 87.05 mph (140.1 km/h) |
| 85 mph (136.79 km/h) | 92.49 mph (148.85 km/h) |
| 90 mph (144.84 km/h) | 97.93 mph (157.61 km/h) |
| 95 mph (152.89 km/h) | 103.38 mph (166.37 km/h) |
| 100 mph (160.93 km/h) | 108.82 mph (175.12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2079 | 2415 | 2601 | 2716 | 2840 | 2929 | 3026 | 3141 | 3300 | 3459 | 3636 | 3778 | 4034 | 4318 | 4539 | 4680 | 4760 | 5052 | 5459 | 6344 |
Better Fuel Economy Factory Ratios Increased Power
