Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/66-17 | 286/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.77 (781.6) | 32.13 (816.2) | 1.36 (34.6) 4.4% |
| Width inches (mm) | 10.43 (265) | 11.26 (286) | 0.83 (21) 7.9% |
| Circum. inches (mm) | 96.67 (2455.47) | 100.95 (2564.17) | 4.28 (108.7) 4.4% |
| Sidewall Height inches (mm) | 6.89 (174.9) | 5.07 (128.7) | -1.82 (-46.2) -26.4% |
| Revolutions per mile (km) | 655.41 (407.25) | 627.63 (389.99) | -27.78 (-17.26) -4.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.89 mph (33.61 km/h) |
| 25 mph (40.23 km/h) | 26.11 mph (42.01 km/h) |
| 30 mph (48.28 km/h) | 31.33 mph (50.42 km/h) |
| 35 mph (56.33 km/h) | 36.55 mph (58.82 km/h) |
| 40 mph (64.37 km/h) | 41.77 mph (67.22 km/h) |
| 45 mph (72.42 km/h) | 46.99 mph (75.63 km/h) |
| 50 mph (80.47 km/h) | 52.21 mph (84.03 km/h) |
| 55 mph (88.51 km/h) | 57.43 mph (92.43 km/h) |
| 60 mph (96.56 km/h) | 62.66 mph (100.84 km/h) |
| 65 mph (104.61 km/h) | 67.88 mph (109.24 km/h) |
| 70 mph (112.65 km/h) | 73.1 mph (117.64 km/h) |
| 75 mph (120.7 km/h) | 78.32 mph (126.04 km/h) |
| 80 mph (128.75 km/h) | 83.54 mph (134.45 km/h) |
| 85 mph (136.79 km/h) | 88.76 mph (142.85 km/h) |
| 90 mph (144.84 km/h) | 93.98 mph (151.25 km/h) |
| 95 mph (152.89 km/h) | 99.21 mph (159.66 km/h) |
| 100 mph (160.93 km/h) | 104.43 mph (168.06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1597 | 1855 | 1998 | 2087 | 2182 | 2250 | 2324 | 2413 | 2535 | 2657 | 2793 | 2902 | 3099 | 3317 | 3487 | 3595 | 3657 | 3881 | 4193 | 4873 |
Better Fuel Economy Factory Ratios Increased Power
