Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/70-19.5 | 245/60-19.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33 (838.3) | 31.07 (789.3) | -1.93 (-49) -5.8% |
| Width inches (mm) | 9.65 (245) | 9.65 (245) | 0 (0) 0% |
| Circum. inches (mm) | 103.68 (2633.6) | 97.62 (2479.66) | -6.06 (-153.94) -5.8% |
| Sidewall Height inches (mm) | 6.75 (171.5) | 5.79 (147) | -0.96 (-24.5) -14.3% |
| Revolutions per mile (km) | 611.08 (379.71) | 649.02 (403.28) | 37.94 (23.57) 6.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.83 mph (30.31 km/h) |
| 25 mph (40.23 km/h) | 23.54 mph (37.88 km/h) |
| 30 mph (48.28 km/h) | 28.25 mph (45.46 km/h) |
| 35 mph (56.33 km/h) | 32.95 mph (53.03 km/h) |
| 40 mph (64.37 km/h) | 37.66 mph (60.61 km/h) |
| 45 mph (72.42 km/h) | 42.37 mph (68.19 km/h) |
| 50 mph (80.47 km/h) | 47.08 mph (75.76 km/h) |
| 55 mph (88.51 km/h) | 51.79 mph (83.34 km/h) |
| 60 mph (96.56 km/h) | 56.49 mph (90.92 km/h) |
| 65 mph (104.61 km/h) | 61.2 mph (98.49 km/h) |
| 70 mph (112.65 km/h) | 65.91 mph (106.07 km/h) |
| 75 mph (120.7 km/h) | 70.62 mph (113.65 km/h) |
| 80 mph (128.75 km/h) | 75.32 mph (121.22 km/h) |
| 85 mph (136.79 km/h) | 80.03 mph (128.8 km/h) |
| 90 mph (144.84 km/h) | 84.74 mph (136.38 km/h) |
| 95 mph (152.89 km/h) | 89.45 mph (143.95 km/h) |
| 100 mph (160.93 km/h) | 94.15 mph (151.53 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1652 | 1919 | 2066 | 2158 | 2256 | 2326 | 2404 | 2495 | 2622 | 2748 | 2889 | 3001 | 3205 | 3430 | 3605 | 3718 | 3781 | 4013 | 4336 | 5039 |
Better Fuel Economy Factory Ratios Increased Power
