Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/55-22 | 33/12.5-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.91 (861.3) | 33.02 (838.64) | -0.89 (-22.66) -2.6% |
| Width inches (mm) | 10.83 (275) | 12.52 (318) | 1.69 (43) 15.6% |
| Circum. inches (mm) | 106.53 (2705.85) | 103.73 (2634.67) | -2.8 (-71.19) -2.6% |
| Sidewall Height inches (mm) | 5.95 (151.25) | 5.51 (139.92) | -0.45 (-11.33) -7.5% |
| Revolutions per mile (km) | 594.76 (369.57) | 610.83 (379.55) | 16.07 (9.99) 2.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.47 mph (31.34 km/h) |
| 25 mph (40.23 km/h) | 24.34 mph (39.18 km/h) |
| 30 mph (48.28 km/h) | 29.21 mph (47.01 km/h) |
| 35 mph (56.33 km/h) | 34.08 mph (54.85 km/h) |
| 40 mph (64.37 km/h) | 38.95 mph (62.68 km/h) |
| 45 mph (72.42 km/h) | 43.82 mph (70.52 km/h) |
| 50 mph (80.47 km/h) | 48.68 mph (78.35 km/h) |
| 55 mph (88.51 km/h) | 53.55 mph (86.19 km/h) |
| 60 mph (96.56 km/h) | 58.42 mph (94.02 km/h) |
| 65 mph (104.61 km/h) | 63.29 mph (101.86 km/h) |
| 70 mph (112.65 km/h) | 68.16 mph (109.69 km/h) |
| 75 mph (120.7 km/h) | 73.03 mph (117.53 km/h) |
| 80 mph (128.75 km/h) | 77.9 mph (125.36 km/h) |
| 85 mph (136.79 km/h) | 82.76 mph (133.2 km/h) |
| 90 mph (144.84 km/h) | 87.63 mph (141.03 km/h) |
| 95 mph (152.89 km/h) | 92.5 mph (148.87 km/h) |
| 100 mph (160.93 km/h) | 97.37 mph (156.7 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
