Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/80-13 | 225/110-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.5 (546.2) | 41.49 (1053.8) | 19.98 (507.6) 92.9% |
| Width inches (mm) | 5.31 (135) | 8.86 (225) | 3.54 (90) 66.7% |
| Circum. inches (mm) | 67.56 (1715.94) | 130.34 (3310.61) | 62.78 (1594.67) 92.9% |
| Sidewall Height inches (mm) | 4.25 (108) | 9.74 (247.5) | 5.49 (139.5) 129.2% |
| Revolutions per mile (km) | 937.88 (582.77) | 486.12 (302.06) | -451.76 (-280.71) -48.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 38.59 mph (62.1 km/h) |
| 25 mph (40.23 km/h) | 48.23 mph (77.62 km/h) |
| 30 mph (48.28 km/h) | 57.88 mph (93.15 km/h) |
| 35 mph (56.33 km/h) | 67.53 mph (108.67 km/h) |
| 40 mph (64.37 km/h) | 77.17 mph (124.2 km/h) |
| 45 mph (72.42 km/h) | 86.82 mph (139.72 km/h) |
| 50 mph (80.47 km/h) | 96.47 mph (155.25 km/h) |
| 55 mph (88.51 km/h) | 106.11 mph (170.77 km/h) |
| 60 mph (96.56 km/h) | 115.76 mph (186.3 km/h) |
| 65 mph (104.61 km/h) | 125.41 mph (201.82 km/h) |
| 70 mph (112.65 km/h) | 135.05 mph (217.35 km/h) |
| 75 mph (120.7 km/h) | 144.7 mph (232.87 km/h) |
| 80 mph (128.75 km/h) | 154.35 mph (248.4 km/h) |
| 85 mph (136.79 km/h) | 163.99 mph (263.92 km/h) |
| 90 mph (144.84 km/h) | 173.64 mph (279.45 km/h) |
| 95 mph (152.89 km/h) | 183.29 mph (294.97 km/h) |
| 100 mph (160.93 km/h) | 192.93 mph (310.5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1237 | 1437 | 1548 | 1616 | 1690 | 1742 | 1800 | 1869 | 1964 | 2058 | 2164 | 2248 | 2400 | 2569 | 2701 | 2785 | 2832 | 3006 | 3248 | 3774 |
Better Fuel Economy Factory Ratios Increased Power
