Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/55-22 | 33/12.5-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.64 (905.3) | 33.02 (838.64) | -2.62 (-66.66) -7.4% |
| Width inches (mm) | 12.4 (315) | 12.52 (318) | 0.12 (3) 1% |
| Circum. inches (mm) | 111.97 (2844.08) | 103.73 (2634.67) | -8.24 (-209.42) -7.4% |
| Sidewall Height inches (mm) | 6.82 (173.25) | 5.51 (139.92) | -1.31 (-33.33) -19.2% |
| Revolutions per mile (km) | 565.86 (351.61) | 610.83 (379.55) | 44.98 (27.95) 7.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.53 mph (29.82 km/h) |
| 25 mph (40.23 km/h) | 23.16 mph (37.27 km/h) |
| 30 mph (48.28 km/h) | 27.79 mph (44.73 km/h) |
| 35 mph (56.33 km/h) | 32.42 mph (52.18 km/h) |
| 40 mph (64.37 km/h) | 37.05 mph (59.63 km/h) |
| 45 mph (72.42 km/h) | 41.69 mph (67.09 km/h) |
| 50 mph (80.47 km/h) | 46.32 mph (74.54 km/h) |
| 55 mph (88.51 km/h) | 50.95 mph (82 km/h) |
| 60 mph (96.56 km/h) | 55.58 mph (89.45 km/h) |
| 65 mph (104.61 km/h) | 60.21 mph (96.9 km/h) |
| 70 mph (112.65 km/h) | 64.85 mph (104.36 km/h) |
| 75 mph (120.7 km/h) | 69.48 mph (111.81 km/h) |
| 80 mph (128.75 km/h) | 74.11 mph (119.27 km/h) |
| 85 mph (136.79 km/h) | 78.74 mph (126.72 km/h) |
| 90 mph (144.84 km/h) | 83.37 mph (134.18 km/h) |
| 95 mph (152.89 km/h) | 88 mph (141.63 km/h) |
| 100 mph (160.93 km/h) | 92.64 mph (149.08 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1554 | 1806 | 1945 | 2031 | 2123 | 2189 | 2262 | 2348 | 2467 | 2586 | 2719 | 2824 | 3016 | 3228 | 3393 | 3499 | 3559 | 3777 | 4081 | 4743 |
Better Fuel Economy Factory Ratios Increased Power
