Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/70-19 | 255/70-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.61 (853.6) | 36.56 (928.5) | 2.95 (74.9) 8.8% |
| Width inches (mm) | 10.43 (265) | 10.04 (255) | -0.39 (-10) -3.8% |
| Circum. inches (mm) | 105.58 (2681.66) | 114.84 (2916.97) | 9.26 (235.31) 8.8% |
| Sidewall Height inches (mm) | 7.3 (185.5) | 7.03 (178.5) | -0.28 (-7) -3.8% |
| Revolutions per mile (km) | 600.13 (372.9) | 551.72 (342.82) | -48.41 (-30.08) -8.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.75 mph (35.01 km/h) |
| 25 mph (40.23 km/h) | 27.19 mph (43.76 km/h) |
| 30 mph (48.28 km/h) | 32.63 mph (52.52 km/h) |
| 35 mph (56.33 km/h) | 38.07 mph (61.27 km/h) |
| 40 mph (64.37 km/h) | 43.51 mph (70.02 km/h) |
| 45 mph (72.42 km/h) | 48.95 mph (78.78 km/h) |
| 50 mph (80.47 km/h) | 54.39 mph (87.53 km/h) |
| 55 mph (88.51 km/h) | 59.83 mph (96.28 km/h) |
| 60 mph (96.56 km/h) | 65.26 mph (105.03 km/h) |
| 65 mph (104.61 km/h) | 70.7 mph (113.79 km/h) |
| 70 mph (112.65 km/h) | 76.14 mph (122.54 km/h) |
| 75 mph (120.7 km/h) | 81.58 mph (131.29 km/h) |
| 80 mph (128.75 km/h) | 87.02 mph (140.04 km/h) |
| 85 mph (136.79 km/h) | 92.46 mph (148.8 km/h) |
| 90 mph (144.84 km/h) | 97.9 mph (157.55 km/h) |
| 95 mph (152.89 km/h) | 103.34 mph (166.3 km/h) |
| 100 mph (160.93 km/h) | 108.77 mph (175.06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1404 | 1631 | 1757 | 1834 | 1918 | 1978 | 2043 | 2121 | 2229 | 2336 | 2456 | 2551 | 2724 | 2916 | 3065 | 3161 | 3214 | 3411 | 3686 | 4284 |
Better Fuel Economy Factory Ratios Increased Power
