Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 365/70-22.5 | 375/80-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 42.62 (1082.5) | 46.12 (1171.5) | 3.5 (89) 8.2% |
| Width inches (mm) | 14.37 (365) | 14.76 (375) | 0.39 (10) 2.7% |
| Circum. inches (mm) | 133.89 (3400.77) | 144.9 (3680.38) | 11.01 (279.6) 8.2% |
| Sidewall Height inches (mm) | 10.06 (255.5) | 11.81 (300) | 1.75 (44.5) 17.4% |
| Revolutions per mile (km) | 473.23 (294.05) | 437.28 (271.71) | -35.95 (-22.34) -7.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.64 mph (34.83 km/h) |
| 25 mph (40.23 km/h) | 27.06 mph (43.54 km/h) |
| 30 mph (48.28 km/h) | 32.47 mph (52.25 km/h) |
| 35 mph (56.33 km/h) | 37.88 mph (60.96 km/h) |
| 40 mph (64.37 km/h) | 43.29 mph (69.67 km/h) |
| 45 mph (72.42 km/h) | 48.7 mph (78.37 km/h) |
| 50 mph (80.47 km/h) | 54.11 mph (87.08 km/h) |
| 55 mph (88.51 km/h) | 59.52 mph (95.79 km/h) |
| 60 mph (96.56 km/h) | 64.93 mph (104.5 km/h) |
| 65 mph (104.61 km/h) | 70.34 mph (113.21 km/h) |
| 70 mph (112.65 km/h) | 75.76 mph (121.92 km/h) |
| 75 mph (120.7 km/h) | 81.17 mph (130.62 km/h) |
| 80 mph (128.75 km/h) | 86.58 mph (139.33 km/h) |
| 85 mph (136.79 km/h) | 91.99 mph (148.04 km/h) |
| 90 mph (144.84 km/h) | 97.4 mph (156.75 km/h) |
| 95 mph (152.89 km/h) | 102.81 mph (165.46 km/h) |
| 100 mph (160.93 km/h) | 108.22 mph (174.17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
