Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/70-22.5 | 295/75-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 39.31 (998.5) | 39.92 (1014) | 0.61 (15.5) 1.6% |
| Width inches (mm) | 12.01 (305) | 11.61 (295) | -0.39 (-10) -3.3% |
| Circum. inches (mm) | 123.5 (3136.88) | 125.42 (3185.57) | 1.92 (48.69) 1.6% |
| Sidewall Height inches (mm) | 8.41 (213.5) | 8.71 (221.25) | 0.31 (7.75) 3.6% |
| Revolutions per mile (km) | 513.04 (318.79) | 505.2 (313.91) | -7.84 (-4.87) -1.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.31 mph (32.69 km/h) |
| 25 mph (40.23 km/h) | 25.39 mph (40.86 km/h) |
| 30 mph (48.28 km/h) | 30.47 mph (49.03 km/h) |
| 35 mph (56.33 km/h) | 35.54 mph (57.2 km/h) |
| 40 mph (64.37 km/h) | 40.62 mph (65.37 km/h) |
| 45 mph (72.42 km/h) | 45.7 mph (73.54 km/h) |
| 50 mph (80.47 km/h) | 50.78 mph (81.72 km/h) |
| 55 mph (88.51 km/h) | 55.85 mph (89.89 km/h) |
| 60 mph (96.56 km/h) | 60.93 mph (98.06 km/h) |
| 65 mph (104.61 km/h) | 66.01 mph (106.23 km/h) |
| 70 mph (112.65 km/h) | 71.09 mph (114.4 km/h) |
| 75 mph (120.7 km/h) | 76.16 mph (122.57 km/h) |
| 80 mph (128.75 km/h) | 81.24 mph (130.75 km/h) |
| 85 mph (136.79 km/h) | 86.32 mph (138.92 km/h) |
| 90 mph (144.84 km/h) | 91.4 mph (147.09 km/h) |
| 95 mph (152.89 km/h) | 96.47 mph (155.26 km/h) |
| 100 mph (160.93 km/h) | 101.55 mph (163.43 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1286 | 1494 | 1608 | 1680 | 1756 | 1811 | 1871 | 1942 | 2041 | 2139 | 2248 | 2336 | 2495 | 2670 | 2807 | 2894 | 2943 | 3124 | 3375 | 3923 |
Better Fuel Economy Factory Ratios Increased Power
