Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/60-13 | 205/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.74 (552.2) | 22.69 (576.2) | 0.94 (24) 4.3% |
| Width inches (mm) | 7.28 (185) | 8.07 (205) | 0.79 (20) 10.8% |
| Circum. inches (mm) | 68.3 (1734.79) | 71.27 (1810.19) | 2.97 (75.4) 4.3% |
| Sidewall Height inches (mm) | 4.37 (111) | 4.84 (123) | 0.47 (12) 10.8% |
| Revolutions per mile (km) | 927.69 (576.44) | 889.05 (552.43) | -38.64 (-24.01) -4.2% |
205/60-13 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.87 mph (33.59 km/h) |
| 25 mph (40.23 km/h) | 26.09 mph (41.98 km/h) |
| 30 mph (48.28 km/h) | 31.3 mph (50.38 km/h) |
| 35 mph (56.33 km/h) | 36.52 mph (58.78 km/h) |
| 40 mph (64.37 km/h) | 41.74 mph (67.17 km/h) |
| 45 mph (72.42 km/h) | 46.96 mph (75.57 km/h) |
| 50 mph (80.47 km/h) | 52.17 mph (83.96 km/h) |
| 55 mph (88.51 km/h) | 57.39 mph (92.36 km/h) |
| 60 mph (96.56 km/h) | 62.61 mph (100.76 km/h) |
| 65 mph (104.61 km/h) | 67.83 mph (109.15 km/h) |
| 70 mph (112.65 km/h) | 73.04 mph (117.55 km/h) |
| 75 mph (120.7 km/h) | 78.26 mph (125.95 km/h) |
| 80 mph (128.75 km/h) | 83.48 mph (134.34 km/h) |
| 85 mph (136.79 km/h) | 88.69 mph (142.74 km/h) |
| 90 mph (144.84 km/h) | 93.91 mph (151.14 km/h) |
| 95 mph (152.89 km/h) | 99.13 mph (159.53 km/h) |
| 100 mph (160.93 km/h) | 104.35 mph (167.93 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2262 | 2628 | 2830 | 2956 | 3090 | 3187 | 3293 | 3418 | 3591 | 3764 | 3957 | 4111 | 4390 | 4698 | 4939 | 5093 | 5180 | 5497 | 5940 | 6903 |
Better Fuel Economy Factory Ratios Increased Power
