Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/35-22 | 33/12.5-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.41 (772.3) | 33.02 (838.64) | 2.61 (66.34) 8.6% |
| Width inches (mm) | 12.01 (305) | 12.52 (318) | 0.51 (13) 4.3% |
| Circum. inches (mm) | 95.52 (2426.25) | 103.73 (2634.67) | 8.21 (208.41) 8.6% |
| Sidewall Height inches (mm) | 4.2 (106.75) | 5.51 (139.92) | 1.31 (33.17) 31.1% |
| Revolutions per mile (km) | 663.3 (412.16) | 610.83 (379.55) | -52.47 (-32.6) -7.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.72 mph (34.95 km/h) |
| 25 mph (40.23 km/h) | 27.15 mph (43.69 km/h) |
| 30 mph (48.28 km/h) | 32.58 mph (52.43 km/h) |
| 35 mph (56.33 km/h) | 38.01 mph (61.17 km/h) |
| 40 mph (64.37 km/h) | 43.44 mph (69.9 km/h) |
| 45 mph (72.42 km/h) | 48.87 mph (78.64 km/h) |
| 50 mph (80.47 km/h) | 54.29 mph (87.38 km/h) |
| 55 mph (88.51 km/h) | 59.72 mph (96.12 km/h) |
| 60 mph (96.56 km/h) | 65.15 mph (104.86 km/h) |
| 65 mph (104.61 km/h) | 70.58 mph (113.59 km/h) |
| 70 mph (112.65 km/h) | 76.01 mph (122.33 km/h) |
| 75 mph (120.7 km/h) | 81.44 mph (131.07 km/h) |
| 80 mph (128.75 km/h) | 86.87 mph (139.81 km/h) |
| 85 mph (136.79 km/h) | 92.3 mph (148.55 km/h) |
| 90 mph (144.84 km/h) | 97.73 mph (157.28 km/h) |
| 95 mph (152.89 km/h) | 103.16 mph (166.02 km/h) |
| 100 mph (160.93 km/h) | 108.59 mph (174.76 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
