Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/75-22.5 | 255/90-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 38.15 (969) | 40.57 (1030.5) | 2.42 (61.5) 6.3% |
| Width inches (mm) | 10.43 (265) | 10.04 (255) | -0.39 (-10) -3.8% |
| Circum. inches (mm) | 119.85 (3044.2) | 127.46 (3237.41) | 7.61 (193.21) 6.3% |
| Sidewall Height inches (mm) | 7.82 (198.75) | 9.04 (229.5) | 1.21 (30.75) 15.5% |
| Revolutions per mile (km) | 528.66 (328.49) | 497.11 (308.89) | -31.55 (-19.6) -6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.27 mph (34.23 km/h) |
| 25 mph (40.23 km/h) | 26.59 mph (42.79 km/h) |
| 30 mph (48.28 km/h) | 31.9 mph (51.34 km/h) |
| 35 mph (56.33 km/h) | 37.22 mph (59.9 km/h) |
| 40 mph (64.37 km/h) | 42.54 mph (68.46 km/h) |
| 45 mph (72.42 km/h) | 47.86 mph (77.02 km/h) |
| 50 mph (80.47 km/h) | 53.17 mph (85.57 km/h) |
| 55 mph (88.51 km/h) | 58.49 mph (94.13 km/h) |
| 60 mph (96.56 km/h) | 63.81 mph (102.69 km/h) |
| 65 mph (104.61 km/h) | 69.13 mph (111.25 km/h) |
| 70 mph (112.65 km/h) | 74.44 mph (119.8 km/h) |
| 75 mph (120.7 km/h) | 79.76 mph (128.36 km/h) |
| 80 mph (128.75 km/h) | 85.08 mph (136.92 km/h) |
| 85 mph (136.79 km/h) | 90.39 mph (145.48 km/h) |
| 90 mph (144.84 km/h) | 95.71 mph (154.03 km/h) |
| 95 mph (152.89 km/h) | 101.03 mph (162.59 km/h) |
| 100 mph (160.93 km/h) | 106.35 mph (171.15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1265 | 1470 | 1583 | 1653 | 1728 | 1782 | 1841 | 1911 | 2008 | 2105 | 2212 | 2299 | 2455 | 2627 | 2762 | 2848 | 2896 | 3074 | 3321 | 3860 |
Better Fuel Economy Factory Ratios Increased Power
