Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/60-20 | 250/60-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.57 (802) | 31.81 (808) | 0.24 (6) 0.7% |
| Width inches (mm) | 9.65 (245) | 9.84 (250) | 0.2 (5) 2% |
| Circum. inches (mm) | 99.2 (2519.56) | 99.94 (2538.41) | 0.74 (18.85) 0.7% |
| Sidewall Height inches (mm) | 5.79 (147) | 5.91 (150) | 0.12 (3) 2% |
| Revolutions per mile (km) | 638.74 (396.89) | 634 (393.95) | -4.74 (-2.95) -0.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.15 mph (32.43 km/h) |
| 25 mph (40.23 km/h) | 25.19 mph (40.53 km/h) |
| 30 mph (48.28 km/h) | 30.22 mph (48.64 km/h) |
| 35 mph (56.33 km/h) | 35.26 mph (56.75 km/h) |
| 40 mph (64.37 km/h) | 40.3 mph (64.86 km/h) |
| 45 mph (72.42 km/h) | 45.34 mph (72.96 km/h) |
| 50 mph (80.47 km/h) | 50.37 mph (81.07 km/h) |
| 55 mph (88.51 km/h) | 55.41 mph (89.18 km/h) |
| 60 mph (96.56 km/h) | 60.45 mph (97.28 km/h) |
| 65 mph (104.61 km/h) | 65.49 mph (105.39 km/h) |
| 70 mph (112.65 km/h) | 70.52 mph (113.5 km/h) |
| 75 mph (120.7 km/h) | 75.56 mph (121.6 km/h) |
| 80 mph (128.75 km/h) | 80.6 mph (129.71 km/h) |
| 85 mph (136.79 km/h) | 85.64 mph (137.82 km/h) |
| 90 mph (144.84 km/h) | 90.67 mph (145.92 km/h) |
| 95 mph (152.89 km/h) | 95.71 mph (154.03 km/h) |
| 100 mph (160.93 km/h) | 100.75 mph (162.14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1613 | 1874 | 2018 | 2108 | 2204 | 2272 | 2348 | 2437 | 2561 | 2684 | 2822 | 2932 | 3131 | 3350 | 3522 | 3632 | 3694 | 3920 | 4236 | 4923 |
Better Fuel Economy Factory Ratios Increased Power
