Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 365/70-22.5 | 275/80-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 42.62 (1082.5) | 39.82 (1011.5) | -2.8 (-71) -6.6% |
| Width inches (mm) | 14.37 (365) | 10.83 (275) | -3.54 (-90) -24.7% |
| Circum. inches (mm) | 133.89 (3400.77) | 125.11 (3177.72) | -8.78 (-223.05) -6.6% |
| Sidewall Height inches (mm) | 10.06 (255.5) | 8.66 (220) | -1.4 (-35.5) -13.9% |
| Revolutions per mile (km) | 473.23 (294.05) | 506.45 (314.69) | 33.22 (20.64) 7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.69 mph (30.08 km/h) |
| 25 mph (40.23 km/h) | 23.36 mph (37.59 km/h) |
| 30 mph (48.28 km/h) | 28.03 mph (45.11 km/h) |
| 35 mph (56.33 km/h) | 32.7 mph (52.63 km/h) |
| 40 mph (64.37 km/h) | 37.38 mph (60.15 km/h) |
| 45 mph (72.42 km/h) | 42.05 mph (67.67 km/h) |
| 50 mph (80.47 km/h) | 46.72 mph (75.19 km/h) |
| 55 mph (88.51 km/h) | 51.39 mph (82.71 km/h) |
| 60 mph (96.56 km/h) | 56.06 mph (90.23 km/h) |
| 65 mph (104.61 km/h) | 60.74 mph (97.75 km/h) |
| 70 mph (112.65 km/h) | 65.41 mph (105.27 km/h) |
| 75 mph (120.7 km/h) | 70.08 mph (112.78 km/h) |
| 80 mph (128.75 km/h) | 74.75 mph (120.3 km/h) |
| 85 mph (136.79 km/h) | 79.42 mph (127.82 km/h) |
| 90 mph (144.84 km/h) | 84.1 mph (135.34 km/h) |
| 95 mph (152.89 km/h) | 88.77 mph (142.86 km/h) |
| 100 mph (160.93 km/h) | 93.44 mph (150.38 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1289 | 1497 | 1612 | 1684 | 1760 | 1815 | 1876 | 1947 | 2046 | 2144 | 2254 | 2342 | 2501 | 2676 | 2813 | 2901 | 2951 | 3132 | 3384 | 3932 |
Better Fuel Economy Factory Ratios Increased Power
