Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/80-22.5 | 223/65-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.67 (931.5) | 33.91 (861.4) | -2.76 (-70.1) -7.5% |
| Width inches (mm) | 8.86 (225) | 8.78 (223) | -0.08 (-2) -0.9% |
| Circum. inches (mm) | 115.21 (2926.39) | 106.54 (2706.17) | -8.67 (-220.23) -7.5% |
| Sidewall Height inches (mm) | 7.09 (180) | 5.71 (144.95) | -1.38 (-35.05) -19.5% |
| Revolutions per mile (km) | 549.94 (341.72) | 594.69 (369.53) | 44.75 (27.81) 8.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.49 mph (29.76 km/h) |
| 25 mph (40.23 km/h) | 23.12 mph (37.21 km/h) |
| 30 mph (48.28 km/h) | 27.74 mph (44.65 km/h) |
| 35 mph (56.33 km/h) | 32.37 mph (52.09 km/h) |
| 40 mph (64.37 km/h) | 36.99 mph (59.53 km/h) |
| 45 mph (72.42 km/h) | 41.61 mph (66.97 km/h) |
| 50 mph (80.47 km/h) | 46.24 mph (74.41 km/h) |
| 55 mph (88.51 km/h) | 50.86 mph (81.85 km/h) |
| 60 mph (96.56 km/h) | 55.48 mph (89.29 km/h) |
| 65 mph (104.61 km/h) | 60.11 mph (96.74 km/h) |
| 70 mph (112.65 km/h) | 64.73 mph (104.18 km/h) |
| 75 mph (120.7 km/h) | 69.36 mph (111.62 km/h) |
| 80 mph (128.75 km/h) | 73.98 mph (119.06 km/h) |
| 85 mph (136.79 km/h) | 78.6 mph (126.5 km/h) |
| 90 mph (144.84 km/h) | 83.23 mph (133.94 km/h) |
| 95 mph (152.89 km/h) | 87.85 mph (141.38 km/h) |
| 100 mph (160.93 km/h) | 92.47 mph (148.82 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1513 | 1758 | 1893 | 1977 | 2067 | 2132 | 2202 | 2286 | 2402 | 2518 | 2647 | 2750 | 2937 | 3143 | 3304 | 3407 | 3465 | 3677 | 3973 | 4617 |
Better Fuel Economy Factory Ratios Increased Power
