Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-22 | 305/35-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.2 (716.3) | 30.41 (772.3) | 2.2 (56) 7.8% |
| Width inches (mm) | 12.4 (315) | 12.01 (305) | -0.39 (-10) -3.2% |
| Circum. inches (mm) | 88.6 (2250.32) | 95.52 (2426.25) | 6.93 (175.93) 7.8% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 4.2 (106.75) | 1.1 (28) 35.6% |
| Revolutions per mile (km) | 715.16 (444.38) | 663.3 (412.16) | -51.86 (-32.22) -7.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.56 mph (34.7 km/h) |
| 25 mph (40.23 km/h) | 26.95 mph (43.38 km/h) |
| 30 mph (48.28 km/h) | 32.35 mph (52.05 km/h) |
| 35 mph (56.33 km/h) | 37.74 mph (60.73 km/h) |
| 40 mph (64.37 km/h) | 43.13 mph (69.41 km/h) |
| 45 mph (72.42 km/h) | 48.52 mph (78.08 km/h) |
| 50 mph (80.47 km/h) | 53.91 mph (86.76 km/h) |
| 55 mph (88.51 km/h) | 59.3 mph (95.43 km/h) |
| 60 mph (96.56 km/h) | 64.69 mph (104.11 km/h) |
| 65 mph (104.61 km/h) | 70.08 mph (112.79 km/h) |
| 70 mph (112.65 km/h) | 75.47 mph (121.46 km/h) |
| 75 mph (120.7 km/h) | 80.86 mph (130.14 km/h) |
| 80 mph (128.75 km/h) | 86.25 mph (138.81 km/h) |
| 85 mph (136.79 km/h) | 91.65 mph (147.49 km/h) |
| 90 mph (144.84 km/h) | 97.04 mph (156.16 km/h) |
| 95 mph (152.89 km/h) | 102.43 mph (164.84 km/h) |
| 100 mph (160.93 km/h) | 107.82 mph (173.52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1688 | 1961 | 2112 | 2205 | 2306 | 2378 | 2457 | 2550 | 2679 | 2809 | 2952 | 3067 | 3275 | 3505 | 3685 | 3800 | 3864 | 4101 | 4432 | 5150 |
Better Fuel Economy Factory Ratios Increased Power
