Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 365/65-22.5 | 275/80-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 41.18 (1046) | 39.82 (1011.5) | -1.36 (-34.5) -3.3% |
| Width inches (mm) | 14.37 (365) | 10.83 (275) | -3.54 (-90) -24.7% |
| Circum. inches (mm) | 129.37 (3286.11) | 125.11 (3177.72) | -4.27 (-108.38) -3.3% |
| Sidewall Height inches (mm) | 9.34 (237.25) | 8.66 (220) | -0.68 (-17.25) -7.3% |
| Revolutions per mile (km) | 489.74 (304.31) | 506.45 (314.69) | 16.7 (10.38) 3.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.34 mph (31.13 km/h) |
| 25 mph (40.23 km/h) | 24.18 mph (38.91 km/h) |
| 30 mph (48.28 km/h) | 29.01 mph (46.69 km/h) |
| 35 mph (56.33 km/h) | 33.85 mph (54.47 km/h) |
| 40 mph (64.37 km/h) | 38.68 mph (62.25 km/h) |
| 45 mph (72.42 km/h) | 43.52 mph (70.03 km/h) |
| 50 mph (80.47 km/h) | 48.35 mph (77.81 km/h) |
| 55 mph (88.51 km/h) | 53.19 mph (85.59 km/h) |
| 60 mph (96.56 km/h) | 58.02 mph (93.38 km/h) |
| 65 mph (104.61 km/h) | 62.86 mph (101.16 km/h) |
| 70 mph (112.65 km/h) | 67.69 mph (108.94 km/h) |
| 75 mph (120.7 km/h) | 72.53 mph (116.72 km/h) |
| 80 mph (128.75 km/h) | 77.36 mph (124.5 km/h) |
| 85 mph (136.79 km/h) | 82.2 mph (132.28 km/h) |
| 90 mph (144.84 km/h) | 87.03 mph (140.06 km/h) |
| 95 mph (152.89 km/h) | 91.87 mph (147.85 km/h) |
| 100 mph (160.93 km/h) | 96.7 mph (155.63 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
