Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/45-13 | 205/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.97 (532.7) | 22.69 (576.2) | 1.71 (43.5) 8.2% |
| Width inches (mm) | 8.86 (225) | 8.07 (205) | -0.79 (-20) -8.9% |
| Circum. inches (mm) | 65.89 (1673.53) | 71.27 (1810.19) | 5.38 (136.66) 8.2% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 4.84 (123) | 0.86 (21.75) 21.5% |
| Revolutions per mile (km) | 961.65 (597.54) | 889.05 (552.43) | -72.6 (-45.11) -7.5% |
205/60-13 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.63 mph (34.82 km/h) |
| 25 mph (40.23 km/h) | 27.04 mph (43.52 km/h) |
| 30 mph (48.28 km/h) | 32.45 mph (52.22 km/h) |
| 35 mph (56.33 km/h) | 37.86 mph (60.93 km/h) |
| 40 mph (64.37 km/h) | 43.27 mph (69.63 km/h) |
| 45 mph (72.42 km/h) | 48.67 mph (78.33 km/h) |
| 50 mph (80.47 km/h) | 54.08 mph (87.04 km/h) |
| 55 mph (88.51 km/h) | 59.49 mph (95.74 km/h) |
| 60 mph (96.56 km/h) | 64.9 mph (104.45 km/h) |
| 65 mph (104.61 km/h) | 70.31 mph (113.15 km/h) |
| 70 mph (112.65 km/h) | 75.72 mph (121.85 km/h) |
| 75 mph (120.7 km/h) | 81.12 mph (130.56 km/h) |
| 80 mph (128.75 km/h) | 86.53 mph (139.26 km/h) |
| 85 mph (136.79 km/h) | 91.94 mph (147.97 km/h) |
| 90 mph (144.84 km/h) | 97.35 mph (156.67 km/h) |
| 95 mph (152.89 km/h) | 102.76 mph (165.37 km/h) |
| 100 mph (160.93 km/h) | 108.17 mph (174.08 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
