Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 365/70-22.5 | 195/80-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 42.62 (1082.5) | 34.78 (883.5) | -7.83 (-199) -18.4% |
| Width inches (mm) | 14.37 (365) | 7.68 (195) | -6.69 (-170) -46.6% |
| Circum. inches (mm) | 133.89 (3400.77) | 109.28 (2775.6) | -24.61 (-625.18) -18.4% |
| Sidewall Height inches (mm) | 10.06 (255.5) | 6.14 (156) | -3.92 (-99.5) -38.9% |
| Revolutions per mile (km) | 473.23 (294.05) | 579.82 (360.28) | 106.59 (66.23) 22.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.32 mph (26.27 km/h) |
| 25 mph (40.23 km/h) | 20.4 mph (32.84 km/h) |
| 30 mph (48.28 km/h) | 24.48 mph (39.4 km/h) |
| 35 mph (56.33 km/h) | 28.57 mph (45.97 km/h) |
| 40 mph (64.37 km/h) | 32.65 mph (52.54 km/h) |
| 45 mph (72.42 km/h) | 36.73 mph (59.11 km/h) |
| 50 mph (80.47 km/h) | 40.81 mph (65.67 km/h) |
| 55 mph (88.51 km/h) | 44.89 mph (72.24 km/h) |
| 60 mph (96.56 km/h) | 48.97 mph (78.81 km/h) |
| 65 mph (104.61 km/h) | 53.05 mph (85.38 km/h) |
| 70 mph (112.65 km/h) | 57.13 mph (91.94 km/h) |
| 75 mph (120.7 km/h) | 61.21 mph (98.51 km/h) |
| 80 mph (128.75 km/h) | 65.29 mph (105.08 km/h) |
| 85 mph (136.79 km/h) | 69.37 mph (111.65 km/h) |
| 90 mph (144.84 km/h) | 73.45 mph (118.21 km/h) |
| 95 mph (152.89 km/h) | 77.54 mph (124.78 km/h) |
| 100 mph (160.93 km/h) | 81.62 mph (131.35 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1476 | 1714 | 1846 | 1928 | 2016 | 2078 | 2147 | 2229 | 2342 | 2455 | 2581 | 2681 | 2863 | 3064 | 3221 | 3322 | 3378 | 3585 | 3874 | 4502 |
Better Fuel Economy Factory Ratios Increased Power
