Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/60-13 | 245/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.69 (576.2) | 24.57 (624.2) | 1.89 (48) 8.3% |
| Width inches (mm) | 8.07 (205) | 9.65 (245) | 1.57 (40) 19.5% |
| Circum. inches (mm) | 71.27 (1810.19) | 77.2 (1960.98) | 5.94 (150.8) 8.3% |
| Sidewall Height inches (mm) | 4.84 (123) | 5.79 (147) | 0.94 (24) 19.5% |
| Revolutions per mile (km) | 889.05 (552.43) | 820.68 (509.95) | -68.37 (-42.48) -7.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.67 mph (34.87 km/h) |
| 25 mph (40.23 km/h) | 27.08 mph (43.59 km/h) |
| 30 mph (48.28 km/h) | 32.5 mph (52.3 km/h) |
| 35 mph (56.33 km/h) | 37.92 mph (61.02 km/h) |
| 40 mph (64.37 km/h) | 43.33 mph (69.74 km/h) |
| 45 mph (72.42 km/h) | 48.75 mph (78.45 km/h) |
| 50 mph (80.47 km/h) | 54.17 mph (87.17 km/h) |
| 55 mph (88.51 km/h) | 59.58 mph (95.89 km/h) |
| 60 mph (96.56 km/h) | 65 mph (104.6 km/h) |
| 65 mph (104.61 km/h) | 70.41 mph (113.32 km/h) |
| 70 mph (112.65 km/h) | 75.83 mph (122.04 km/h) |
| 75 mph (120.7 km/h) | 81.25 mph (130.76 km/h) |
| 80 mph (128.75 km/h) | 86.66 mph (139.47 km/h) |
| 85 mph (136.79 km/h) | 92.08 mph (148.19 km/h) |
| 90 mph (144.84 km/h) | 97.5 mph (156.91 km/h) |
| 95 mph (152.89 km/h) | 102.91 mph (165.62 km/h) |
| 100 mph (160.93 km/h) | 108.33 mph (174.34 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2088 | 2426 | 2613 | 2728 | 2853 | 2942 | 3039 | 3155 | 3315 | 3475 | 3653 | 3795 | 4053 | 4337 | 4559 | 4701 | 4781 | 5075 | 5483 | 6372 |
Better Fuel Economy Factory Ratios Increased Power
