Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/75-22.5 | 235/75-17.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 38.15 (969) | 31.38 (797) | -6.77 (-172) -17.8% |
| Width inches (mm) | 10.43 (265) | 9.25 (235) | -1.18 (-30) -11.3% |
| Circum. inches (mm) | 119.85 (3044.2) | 98.58 (2503.85) | -21.27 (-540.35) -17.8% |
| Sidewall Height inches (mm) | 7.82 (198.75) | 6.94 (176.25) | -0.89 (-22.5) -11.3% |
| Revolutions per mile (km) | 528.66 (328.49) | 642.75 (399.38) | 114.09 (70.89) 21.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.45 mph (26.47 km/h) |
| 25 mph (40.23 km/h) | 20.56 mph (33.09 km/h) |
| 30 mph (48.28 km/h) | 24.67 mph (39.71 km/h) |
| 35 mph (56.33 km/h) | 28.79 mph (46.33 km/h) |
| 40 mph (64.37 km/h) | 32.9 mph (52.95 km/h) |
| 45 mph (72.42 km/h) | 37.01 mph (59.57 km/h) |
| 50 mph (80.47 km/h) | 41.12 mph (66.18 km/h) |
| 55 mph (88.51 km/h) | 45.24 mph (72.8 km/h) |
| 60 mph (96.56 km/h) | 49.35 mph (79.42 km/h) |
| 65 mph (104.61 km/h) | 53.46 mph (86.04 km/h) |
| 70 mph (112.65 km/h) | 57.57 mph (92.66 km/h) |
| 75 mph (120.7 km/h) | 61.69 mph (99.28 km/h) |
| 80 mph (128.75 km/h) | 65.8 mph (105.89 km/h) |
| 85 mph (136.79 km/h) | 69.91 mph (112.51 km/h) |
| 90 mph (144.84 km/h) | 74.02 mph (119.13 km/h) |
| 95 mph (152.89 km/h) | 78.14 mph (125.75 km/h) |
| 100 mph (160.93 km/h) | 82.25 mph (132.37 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1636 | 1900 | 2046 | 2137 | 2234 | 2304 | 2380 | 2471 | 2596 | 2721 | 2861 | 2972 | 3174 | 3397 | 3571 | 3682 | 3745 | 3974 | 4295 | 4991 |
Better Fuel Economy Factory Ratios Increased Power
