Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/75-22.5 | 235/80-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 38.15 (969) | 37.3 (947.5) | -0.85 (-21.5) -2.2% |
| Width inches (mm) | 10.43 (265) | 9.25 (235) | -1.18 (-30) -11.3% |
| Circum. inches (mm) | 119.85 (3044.2) | 117.19 (2976.66) | -2.66 (-67.54) -2.2% |
| Sidewall Height inches (mm) | 7.82 (198.75) | 7.4 (188) | -0.42 (-10.75) -5.4% |
| Revolutions per mile (km) | 528.66 (328.49) | 540.65 (335.95) | 12 (7.45) 2.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.56 mph (31.47 km/h) |
| 25 mph (40.23 km/h) | 24.45 mph (39.34 km/h) |
| 30 mph (48.28 km/h) | 29.33 mph (47.21 km/h) |
| 35 mph (56.33 km/h) | 34.22 mph (55.08 km/h) |
| 40 mph (64.37 km/h) | 39.11 mph (62.95 km/h) |
| 45 mph (72.42 km/h) | 44 mph (70.81 km/h) |
| 50 mph (80.47 km/h) | 48.89 mph (78.68 km/h) |
| 55 mph (88.51 km/h) | 53.78 mph (86.55 km/h) |
| 60 mph (96.56 km/h) | 58.67 mph (94.42 km/h) |
| 65 mph (104.61 km/h) | 63.56 mph (102.29 km/h) |
| 70 mph (112.65 km/h) | 68.45 mph (110.15 km/h) |
| 75 mph (120.7 km/h) | 73.34 mph (118.02 km/h) |
| 80 mph (128.75 km/h) | 78.22 mph (125.89 km/h) |
| 85 mph (136.79 km/h) | 83.11 mph (133.76 km/h) |
| 90 mph (144.84 km/h) | 88 mph (141.63 km/h) |
| 95 mph (152.89 km/h) | 92.89 mph (149.5 km/h) |
| 100 mph (160.93 km/h) | 97.78 mph (157.36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1376 | 1598 | 1721 | 1797 | 1879 | 1938 | 2002 | 2078 | 2184 | 2289 | 2406 | 2500 | 2670 | 2857 | 3003 | 3097 | 3150 | 3343 | 3612 | 4198 |
Better Fuel Economy Factory Ratios Increased Power
